Svein Friis

Professor emeritus - Enhet barne- og ungdomspsykiatri
Bilde av Svein Friis
English version of this page
Telefon +47-22923755
Brukernavn
Besøksadresse Sognsvannsveien 21 Bygg 4 0372 OSLO
Andre tilknytninger Enhet voksenpsykiatri

Publikasjoner

  • Langeveld, Johannes H.; Bjørkly, Stål; Evensen, Julie Horgen; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Hegelstad, Wenche; McGlashan, Tom & Friis, Svein (2018). A 10-year follow-up study of violent victimization in first episode psychosis : risk and protective factors. Psychiatry Research.  ISSN 0165-1781.  259(January), s 545- 549 . doi: 10.1016/j.psychres.2017.11.013 Vis sammendrag
  • Bendiksen, Bothild; Svensson, Elisabeth; Aase, Heidi; Reichborn-Kjennerud, Ted; Friis, Svein; Myhre, Anne Margrethe & Zeiner, Pål (2017). Co-Occurrence of ODD and CD in Preschool Children With Symptoms of ADHD. Journal of Attention Disorders.  ISSN 1087-0547.  21(9), s 741- 752 . doi: 10.1177/1087054714538655
  • Falkum, Erik; Klungsøyr, Ole; Lystad, June Ullevoldsæter; Bull, Helen Christine; Evensen, Stig; Martinsen, Egil Wilhelm; Friis, Svein & Ueland, Torill (2017). Vocational rehabilitation for adults with psychotic disorders in a Scandinavian welfare society. BMC Psychiatry.  ISSN 1471-244X.  17:24, s 1- 11 . doi: 10.1186/s12888-016-1183-0
  • Furre, Astrid; Falk, Ragnhild Sørum; Sandvik, Leiv; Friis, Svein; Knutzen, Maria & Hanssen-Bauer, Ketil (2017). Characteristics of adolescents frequently restrained in acute psychiatric units in Norway: A nationwide study. Child and Adolescent Psychiatry and Mental Health.  ISSN 1753-2000.  11(1) . doi: 10.1186/s13034-016-0136-1
  • Melle, Ingrid; Johannesen, Jan Olav; Haahr, Ulrik H.; Hegelstad, Wenche ten Velden; Joa, Inge; Larsen, Tor K.; Langeveld, Johannes; Opjordsmoen, Stein Ilner; Qin, Ping; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per J.W.; McGlashan, Thomas H. & Friis, Svein (2017). Causes and predictors of premature death in first‐episode schizophrenia spectrum disorders. World Psychiatry.  ISSN 1723-8617.  16(2), s 217- 218 . doi: 10.1002/wps.20431
  • Weibell, Melissa Anne; Hegelstad, Wenche; Auestad, Bjørn Henrik; Bramness, Jørgen Gustav; Evensen, Julie Horgen; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas; McGorry, Patrick & Friis, Svein (2017). The Effect of Substance Use on 10-Year Outcome in First-Episode Psychosis. Schizophrenia Bulletin.  ISSN 0586-7614.  43(4), s 843- 851 . doi: 10.1093/schbul/sbw179
  • Bjerke, Espen; Solbakken, Ole Andre; Friis, Svein & Monsen, Jon Trygve (2016). Self-Relatedness and Interpersonal Problems in a Large Psychiatric Outpatient Sample. Psychology.  ISSN 2152-7180.  7, s 864- 876 . doi: http://dx.doi.org/10.4236/psych.2016.76088
  • Friis, Svein; Melle, Ingrid; Johannessen, Jan Olav; Røssberg, Jan Ivar; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Langeveld, Johannes H.; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas H. (2016). Early Predictors of Ten-Year Course in First-Episode Psychosis.. Psychiatric Services.  ISSN 1075-2730.  67(4), s 438- 443 . doi: 10.1176/appi.ps.201400558
  • Furre, Astrid; Sandvik, Leiv; Friis, Svein; Knutzen, Maria & Hanssen-Bauer, Ketil (2016). A nationwide study of why and how acute adolescent psychiatric units use restraint. Psychiatry Research.  ISSN 0165-1781.  237, s 60- 66 . doi: 10.1016/j.psychres.2016.01.067
  • Gardsjord, Erlend Strand; Romm, Kristin Lie; Friis, Svein; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas; Melle, Ingrid & Røssberg, Jan Ivar (2016). Subjective quality of life in first-episode psychosis. A ten year follow-up study. Schizophrenia Research.  ISSN 0920-9964.  172(1-3), s 23- 28 . doi: 10.1016/j.schres.2016.02.034
  • Haahr, Ulrik Helt; Larsen, Tor Ketil; Simonsen, Erik; Rund, Bjørn Rishovd; Joa, Inge; Røssberg, Jan Ivar; Johannessen, Jan Olav; Langeveld, Johannes H.; Evensen, Julie Horgen; Trauelsen, Anne Marie; Vaglum, Per Jørgen Wiggen; Ilner, Stein E. Opjordsmoen; Hegelstad, Wenche; Friis, Svein; McGlashan, Thomas & Melle, Ingrid (2016). Relation between premorbid adjustment, duration of untreated psychosis and close interpersonal trauma in first-episode psychosis. Early Intervention in Psychiatry.  ISSN 1751-7885. . doi: 10.1111/eip.12315
  • Hegelstad, Wenche; Brønnick, Kolbjørn Selvåg; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2016). Preventing poor vocational functioning in psychosis through early intervention. Psychiatric Services.  ISSN 1075-2730.  68(1), s 100- 103 . doi: 10.1176/appi.ps.201500451
  • Kvåle, Alice; Bunkan, Berit Heir; Ilner, Stein E. Opjordsmoen & Friis, Svein (2016). The Global Body Examination (GBE): A useful instrument for examination of patients with long-lasting musculoskeletal and/or psychological disorders. European Journal of Physiotherapy.  ISSN 2167-9169.  18(2), s 137- 143 . doi: 10.3109/21679169.2016.1149217
  • Nilsen, Liv; Frich, Jan C; Friis, Svein; Norheim, Irene & Røssberg, Jan Ivar (2016). Participants' perceived benefits of family intervention following a first episode of psychosis: A qualitative study. Early Intervention in Psychiatry.  ISSN 1751-7885.  10(2), s 152- 159 . doi: 10.1111/eip.12153
  • Rund, Bjørn Rishovd; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2016). Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients. Schizophrenia Bulletin.  ISSN 0586-7614.  42(1), s 87- 95 . doi: 10.1093/schbul/sbv083
  • Sønmez, Nasrettin; Røssberg, Jan Ivar; Evensen, Julie Horgen; Barder, Helene; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2016). Depressive symptoms in first-episode psychosis: A 10-year follow-up study. Early Intervention in Psychiatry.  ISSN 1751-7885.  10(3), s 227- 233 . doi: 10.1111/eip.12163
  • Barder, Helene; Sundet, Kjetil Søren; Rund, Bjørn Rishovd; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2015). Ten year course of IQ in first-episode psychosis: relationship between duration of psychsis and long-term intellectual trajectories. Psychiatry Research.  ISSN 0165-1781.  225(3), s 515- 521 . doi: 10.1016/j.psychres.2014.11.054
  • Bendiksen, Bothild; Aase, Heidi; Diep, Lien My; Svensson, Elisabeth; Friis, Svein & Zeiner, Pål (2015). The Associations Between Pre- and Postnatal Maternal Symptoms of Distress and Preschooler's Symptoms of ADHD, Oppositional Defiant Disorder, Conduct Disorder, and Anxiety. Journal of Attention Disorders.  ISSN 1087-0547. . doi: 10.1177/1087054715616185 Vis sammendrag
  • Nilsen, Liv; Norheim, Irene; Frich, Jan C; Friis, Svein & Røssberg, Jan Ivar (2015). Challenges for group leaders working with families dealing with early psychosis: a qualitative study. BMC Psychiatry.  ISSN 1471-244X.  15 . doi: 10.1186/s12888-015-0540-8
  • Weibell, Melissa Anne E.a; Hegelstad, Wenche; Auestad, Bjørn Henrik; Bramness, Jørgen Gustav; Evensen, Julie Horgen; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2015). The effect of substance use on 10-year outcome in first episode psychosis. Schizophrenia Bulletin.  ISSN 0586-7614.
  • Bendiksen, Bothild; Aase, Heidi; Svensson, Elisabeth; Friis, Svein; Myhre, Anne Margrethe; Reichborn-Kjennerud, Ted & Zeiner, Pål (2014). Impairment in young preschool children with symptoms of attention-deficit/hyperactivity disorder and co-occurring oppositional defiant disorder and conduct disorder. Scandinavian Journal of Child and Adolescent Psychiatry and Psychology.  ISSN 2245-8875.  2(3), s 95- 105 Fulltekst i vitenarkiv.
  • Bull, Helen Christine; Ueland, Toril; Lystad, June; Evensen, Stig; Friis, Svein; Martinsen, Egil Wilhelm & Falkum, Erik (2014). Validation of the Work Behavior Inventory. Nordic Journal of Psychiatry.  ISSN 0803-9488.  69(4), s 300- 306 . doi: 10.3109/08039488.2014.973902
  • Furre, Astrid; Sandvik, Leiv; Heyerdahl, Sonja; Friis, Svein; Knutzen, Maria & Hanssen-Bauer, Ketil (2014). Characteristics of adolescents subjected to restraint in acute psychiatric units in Norway: A case-control study. Psychiatric Services.  ISSN 1075-2730.  65(11), s 1367- 1372 . doi: 10.1176/appi.ps.201300429
  • Hegelstad, Wenche; Joa, Inge; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Johannessen, Jan Olav; Langeveld, Johannes H.; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas; Friis, Svein & Larsen, Tor Ketil (2014). Variation in duration of untreated psychosis in an 18-year perspective. Early Intervention in Psychiatry.  ISSN 1751-7885.  8(4), s 323- 331 . doi: 10.1111/eip.12057
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2014). Characteristics of patients frequently subjected to pharmacological and mechanical restraint—A register study in three Norwegian acute psychiatric wards. Psychiatry Research.  ISSN 0165-1781.  215(1), s 127- 133 . doi: 10.1016/j.psychres.2013.10.024
  • Langeveld, Johannes H.; Bjørkly, Stål; Auestad, Bjørn Henrik; Barder, Helene; Evensen, Julie Horgen; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2014). Treatment and violent behavior in persons with first episode psychosis during a 10-year prospective follow-up study. Schizophrenia Research.  ISSN 0920-9964.  156(2-3), s 272- 276 . doi: 10.1016/j.schres.2014.04.010 Vis sammendrag
  • Nilsen, Liv; Frich, Jan C; Friis, Svein & Røssberg, Jan Ivar (2014). Patients’ and family members’ experiences of a psychoeducational family intervention after a first episode psychosis: a qualitative study. Issues in Mental Health Nursing.  ISSN 0161-2840.  35(1), s 58- 68 . doi: 10.3109/01612840.2013.837992
  • Barder, Helene; Sundet, Kjetil Søren; Rund, Bjørn Rishovd; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2013). Ten year neurocognitive trajectories in first-episode psychosis. Frontiers in Human Neuroscience.  ISSN 1662-5161.  7 . doi: 10.3389/fnhum.2013.00643 Fulltekst i vitenarkiv.
  • Barder, Helene; Sundet, Kjetil Søren; Rund, Bjørn Rishovd; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Tom & Friis, Svein (2013). Neurocognitive development in first episode psychosis 5 years follow-up: associations between illness severity and cognitive course. Schizophrenia Research.  ISSN 0920-9964.  149(1-3), s 63- 69 . doi: 10.1016/j.schres.2013.06.016 Vis sammendrag
  • Færden, Ann; Barrett, Elizabeth Ann; Nesvåg, Ragnar; Friis, Svein; Finset, Arnstein; Marder, Stephen R.; Ventura, Joseph; Andreassen, Ole Andreas; Agartz, Ingrid & Melle, Ingrid (2013). Apathy, poor verbal memory and male gender predict lower psychosocial functioning one year after the first treatment of psychosis. Psychiatry Research.  ISSN 0165-1781.  210(1), s 55- 61 . doi: 10.1016/j.psychres.2013.02.007
  • Hegelstad, Wenche; Haahr, Ulrik; Larsen, Tor Ketil; Auestad, Bjørn Henrik; Barder, Helene; Evensen, Julie Horgen; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes H.; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2013). Early detection, early symptom progression and symptomatic remission after ten years in a first episode of psychosis study. Schizophrenia Research.  ISSN 0920-9964.  143(2-3), s 337- 343 . doi: 10.1016/j.schres.2012.10.027
  • Jónsdóttir, Halldóra; Ilner, Stein E. Opjordsmoen; Birkenæs, Astrid Brate; Simonsen, Carmen Elisabeth; Engh, John; Ringen, Petter Andreas; Vaskinn, Anja; Friis, Svein; Sundet, Kjetil Søren & Andreassen, Ole Andreas (2013). Predictors of medication adherence in patients with schizophrenia and bipolar disorder. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  127(1), s 23- 33 . doi: 10.1111/j.1600-0447.2012.01911.x
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2013). Mechanical and pharmacological restraints in acute psychiatric wards - why and how are they used?. Psychiatry Research.  ISSN 0165-1781.  209(1), s 91- 97 . doi: 10.1016/j.psychres.2012.11.017 Vis sammendrag
  • Kvåle, Alice; Bunkan, Berit Heir; Ilner, Stein E. Opjordsmoen & Friis, Svein (2013). Development of the Palpation Domain for Muscle and Skin in the Global Body Examination. Journal of Musculoskeletal Pain.  ISSN 1058-2452.  21(1), s 9- 18 . doi: 10.3109/10582452.2012.762821 Fulltekst i vitenarkiv.
  • Bakken, TL; Røssberg, Jan Ivar & Friis, Svein (2012). The use of the Ward Atmosphere Scale for intellectually disabled psychiatry inpatients: A pilot study. Advances in Mental Health and Intellectual Disabilities.  ISSN 2044-1282.  s 265- 272
  • Bakken, Trine Lise; Røssberg, Jan Ivar & Friis, Svein (2012). The used of the Ward Atmosphere Scale for intellectually disabled psychiatric inpatients: A pilot study. Advances in Mental Health and Intellectual Disabilities.  ISSN 2044-1282.  s 265- 272
  • Evensen, Julie Horgen; Røssberg, Jan Ivar; Barder, Helene; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2012). Flat affect and social functioning: A 10 year follow-up study of first episode psychosis patients. Schizophrenia Research.  ISSN 0920-9964.  139(1-3), s 99- 104 . doi: 10.1016/j.schres.2012.04.019
  • Evensen, Julie Horgen; Røssberg, Jan Ivar; Barder, Helene; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Kjetil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2012). Apathy in first episode psychosis patients: A ten year longitudinal follow-up study. Schizophrenia Research.  ISSN 0920-9964.  136(1-3), s 19- 24 . doi: 10.1016/j.schres.2011.12.019
  • Friis, Svein (2012). Kan man bli frisk av schizofreni. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  s 847- 848
  • Friis, Svein; Kvåle, Alice; Ilner, Stein E. Opjordsmoen & Bunkan, Berit Heir (2012). The Global Body Examination (GBE). A useful instrument for evaluation of respiration. Advances in Physiotherapy.  ISSN 1403-8196.  14(4), s 146- 154 . doi: 10.3109/14038196.2012.704943 Vis sammendrag
  • Haahr, Ulrik; Simonsen, Erik; Røssberg, Jan Ivar; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2012). Patient satisfaction with treatment in first-episode psychosis. Nordic Journal of Psychiatry.  ISSN 0803-9488.  66(5), s 329- 335 . doi: 10.3109/08039488.2011.644808
  • Hegelstad, Wenche; Larsen, Tor Kjetil; Auestad, Bjørn Henrik; Evensen, Julie Horgen; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2012). Long-Term Follow-Up of the TIPS Early Detection in Psychosis Study: Effects on 10-Year Outcome. American Journal of Psychiatry.  ISSN 0002-953X.  169(4), s 374- 380 . doi: 10.1176/appi.ajp.2011.11030459
  • Kvåle, Alice; Bunkan, Berit Heir; Ilner, Stein E. Opjordsmoen & Friis, Svein (2012). Development of the Movement domain in the Global Body Examination. Physiotherapy Theory and Practice.  ISSN 0959-3985.  28(1), s 41- 49 . doi: 10.3109/09593985.2011.561419
  • Langeveld, Johannes H.; Joa, Inge; Friis, Svein; Hegelstad, Wenche; Melle, Ingrid; Johannessen, Jan Olav; Ilner, Stein E. Opjordsmoen; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Auestad, Bjørn Henrik; McGlashan, Thomas & Larsen, Tor Ketil (2012). A Comparison of Adolescent and Adult Onset First-Episode Non Affective Psychosis: 2-year Follow-up:. European Archives of Psychiatry and Clinical Neuroscience.  ISSN 0940-1334.  262, s 599- 605 . doi: 10.1007/s00406-012-0308-9.
  • Engh, John; Sundet, Kjetil Søren; Simonsen, Carmen Elisabeth; Vaskinn, Anja; Lagerberg, Trine Vik; Ilner, Stein E. Opjordsmoen; Friis, Svein & Andreassen, Ole Andreas (2011). Verbal learning contributes to cognitive insight in schizophrenia independently of affective and psychotic symptoms. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  35(4), s 1059- 1063 . doi: 10.1016/j.pnpbp.2011.02.021
  • Evensen, Julie Horgen; Røssberg, Jan Ivar; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2011). Contrasting monosymptomatic patients with hallucinations and delusions in first-episode psychosis patients: a five-year longitudinal follow-up study. Psychopathology.  ISSN 0254-4962.  44(2), s 90- 97 . doi: 10.1159/000319789
  • Johannessen, Jan Olav; Joa, Inge; Auestad, Bjørn; Haahr, Ulrik; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Simonsen, Per; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2011). First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course and health service use during 5 years. Early Intervention in Psychiatry.  ISSN 1751-7885.  5(1), s 70- 75 . doi: 10.1111/j.1751-7893.2010.00201.x
  • Knutzen, Maria; Mjøsund, Nina Helen; Eidhammer, Gunnar; Lorentzen, Steinar; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2011). Characteristics of Psychiatric Inpatients Who Experienced Restraint and Those Who Did Not: A Case-Control Study. Psychiatric Services.  ISSN 1075-2730.  62(5), s 492- 497
  • Larsen, Tor Ketil; Melle, Ingrid; Auestad, Bjørn H.; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2011). Early detection of psychosis: positive effects on 5-year outcome. Psychological Medicine.  ISSN 0033-2917.  41(7), s 1461- 1469 . doi: 10.1017/S0033291710002023
  • Nesvold, Helle; Ormstad, Kari & Friis, Svein (2011). Sexual assault centres and police reporting - an important arena for medical/legal interaction. Journal of Forensic Sciences.  ISSN 0022-1198.  56(5), s 1163- 1169 . doi: 10.1111/j.1556-4029.2011.01880.x
  • Nesvold, Helle; Ormstad, Kari & Friis, Svein (2011). To be Used or Not to be Used, that is the Question: Legal Use of Forensic and Clinical Information Collected in a Self-referral Sexual Assault Centre. Journal of Forensic Sciences.  ISSN 0022-1198.  56(5), s 1156- 1162 . doi: 10.1111/j.1556-4029.2011.01879.x
  • Simonsen, Carmen Elisabeth; Sundet, Kjetil Søren; Vaskinn, Anja; Birkenæs, Astrid Brate; Engh, John; Færden, Ann; Jónsdóttir, Halldóra; Ringen, Petter Andreas; Ilner, Stein E. Opjordsmoen; Melle, Ingrid; Friis, Svein & Andreassen, Ole Andreas (2011). Neurocognitive dysfunction in bipolar and schizophrenia spectrum disorders depends on history of psychosis rather than diagnostic group. Schizophrenia Bulletin.  ISSN 0586-7614.  37(1), s 73- 83 . doi: 10.1093/schbul/sbp034
  • Tandberg, Marte; Ueland, Toril; Sundet, Kjetil Søren; Haahr, Ulrik; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Røssberg, Jan Ivar; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Melle, Ingrid; Friis, Svein & McGlashan, Thomas (2011). Neurocognition and occupational functioning in patients with first-episode psychosis: a 2-year follow-up study. Psychiatry Research.  ISSN 0165-1781.  188(3), s 334- 342 . doi: 10.1016/j.psychres.2011.04.021
  • Engh, John; Friis, Svein; Birkenæs, Astrid Brate; Jónsdóttir, Halldóra; Klungsøyr, Ole; Ringen, Petter Andreas; Simonsen, Carmen Elisabeth; Vaskinn, Anja; Ilner, Stein E. Opjordsmoen & Andreassen, Ole Andreas (2010). Delusions Are Associated With Poor Cognitive Insight in Schizophrenia. Schizophrenia Bulletin.  ISSN 0586-7614.  36(4), s 830- 835 . doi: 10.1093/schbul/sbn193
  • Færden, Ann; Finset, Arnstein; Friis, Svein; Agartz, Ingrid; Barrett, Elisabeth Ann; Nesvåg, Ragnar; Andreassen, Ole Andreas; Marder, Stephen R. & Melle, Ingrid (2010). Apathy in first episode psychosis patients: One year follow up. Schizophrenia Research.  ISSN 0920-9964.  116(1), s 20- 26 . doi: 10.1016/j.schres.2009.10.014
  • Ilner, Stein E. Opjordsmoen; Friis, Svein; Melle, Ingrid; Haahr, Ulrik; Johannessen, Jan Olav; Larsen, Tor Ketil; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per & McGlashan, Thomas H (2010). A 2-year follow-up of involuntary admission's influence upon adherence and outcome in first-episode psychosis. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  121(5), s 371- 376 . doi: 10.1111/j.1600-0447.2009.01536.x
  • Johannessen, Jan Olav; Joa, Inge; Auestad, Bjørn H.; Haahr, Ulrik; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Simonsen, Per; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2010). First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course and health service use during 5 years. Early Intervention in Psychiatry.  ISSN 1751-7885. . doi: 10.1111/j.1751-7893.2010.00201.x
  • Jónsdóttir, Halldóra; Ilner, Stein E. Opjordsmoen; Birkenæs, Astrid Brate; Engh, John; Ringen, Petter Andreas; Vaskinn, Anja; Aamo, Trond Oskar; Friis, Svein & Andreassen, Ole Andreas (2010). Medication Adherence in Outpatients With Severe Mental Disorders Relation Between Self-Reports and Serum Level. Journal of Clinical Psychopharmacology.  ISSN 0271-0749.  30(2), s 169- 175 . doi: 10.1097/JCP.0b013e3181d2191e
  • Kvåle, Alice; Bunkan, Berit Heir; Ilner, Stein E. Opjordsmoen; Ljunggren, Anne Elisabeth & Friis, Svein (2010). Development of the Posture domain in the Global Body Examination (GBE). Advances in Physiotherapy.  ISSN 1403-8196.  12(3), s 157- 165 . doi: 10.3109/14038196.2010.489618
  • Kvåle, Alice; Bunkan, Berit Heir; Ljunggren, Anne Elisabeth; Ilner, Stein E. Opjordsmoen & Friis, Svein (2010). Sammenligning av to undersøkelsesmetoder innen psykomotorisk tradisjon: GFM-52 og DOK. Fysioterapeuten.  ISSN 0016-3384.  77(2), s 24- 32 Fulltekst i vitenarkiv.
  • Melle, Ingrid; Johannessen, Jan Olav; Friis, Svein; Haahr, Ulrik; Joa, Inge; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per & McGlashan, Thomas H (2010). Course and predictors of suicidality over the first two years of treatment in first-episode schizophrenia spectrum psychosis. Archives of Suicide Research.  ISSN 1381-1118.  14(2), s 158- 170 . doi: 10.1080/13811111003704787
  • Melle, Ingrid; Røssberg, Jan Ivar; Joa, Inge; Friis, Svein; Haahr, Ulrik; Johannessen, Jan Olav; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2010). The development of subjective quality of life in first-episode psychosis - a two year follow-up study. Journal of Nervous and Mental Disease.  ISSN 0022-3018.  198(12), s 864- 869 . doi: 10.1097/NMD.0b013e3181fe7258
  • Ringen, Petter Andreas; Vaskinn, Anja; Sundet, Kjetil Søren; Engh, John; Jónsdóttir, Halldóra; Simonsen, Carmen Elisabeth; Friis, Svein; Ilner, Stein E. Opjordsmoen; Melle, Ingrid & Andreassen, Ole Andreas (2010). Opposite relationships between cannabis use and neurocognitive functioning in bipolar disorder and schizophrenia. Psychological Medicine.  ISSN 0033-2917.  40(8), s 1337- 1347 . doi: 10.1017/S0033291709991620
  • Røssberg, Jan Ivar & Friis, Svein (2010). Motoverføringsreaksjoner, I: Liv Nilsen; Karen L. Kautzman Bjøro; Ellen Wego & Inger Schou Bredal (red.),  Det sårbare mennesket.  Hertervig Akademisk.  ISBN 978-82-8216-127-5.  Det sårbare mennesket.  s 59 - 68
  • Røssberg, Jan Ivar; Johannessen, Jan Olav; Klungsøyr, Ole; Ilner, Stein E. Opjordsmoen; Evensen, Julie Horgen; Fjell, Anders Martin; Haahr, U.; Joa, Inge; Langeveld, Johannes Hendrik; Larsen, Tor Ketil; Melle, Ingrid; Rund, Bjørn Rishovd; Simonsen, E; Hegelstad, Wenche; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2010). Are multi family groups appropriate for patients with first episode psychosis? A 5-year naturalistic follow-up study. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  122(5), s 384- 394 . doi: 10.1111/j.1600-0447.2010.01571.x
  • Røssberg, Jan Ivar; Karterud, Sigmund; Pedersen, Pedersen Feigum & Friis, Svein (2010). Psychiatric symptoms and countertransference feelings: An empirical investigation. Psychiatry Research.  ISSN 0165-1781.  178(1), s 191- 195 . doi: 10.1016/j.psychres.2009.09.019
  • Simonsen, Carmen Elisabeth; Sundet, Kjetil Søren; Vaskinn, Anja; Ueland, Toril; Romm, Kristin Lie; Hellvin, Tone; Melle, Ingrid; Friis, Svein & Andreassen, Ole Andreas (2010). Psychosocial function in schizophrenia and bipolar disorder: Relationship to neurocognition and clinical symptoms. Journal of the International Neuropsychological Society.  ISSN 1355-6177.  16(5), s 771- 783 . doi: 10.1017/S1355617710000573
  • Simonsen, E.; Friis, Svein; Ilner, Stein E. Opjordsmoen; Mortensen, EL; Haahr, U; Melle, Ingrid; Joa, Inge; Johannessen, Jan Olav; Larsen, Tor Ketil; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2010). Early identification of non-remission in first-episode psychosis in a two-year outcome study. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  122(5), s 375- 383 . doi: 10.1111/j.1600-0447.2010.01598.x
  • Birkenæs, Astrid Brate; Birkeland, Kåre I.; Friis, Svein; Ilner, Stein E. Opjordsmoen & Andreassen, Ole Andreas (2009). Hormonal Markers of Metabolic Dysregulation in Patients With Severe Mental Disorders After Olanzapine Treatment Under Real-Life Conditions. Journal of Clinical Psychopharmacology.  ISSN 0271-0749.  29(2), s 109- 116 . doi: 10.1097/JCP.0b013e31819b95fc
  • Engh, John; Friis, Svein; Birkenæs, Astrid Brate; Jónsdóttir, Halldóra; Klungsøyr, Ole; Ringen, Petter Andreas; Simonsen, Carmen Elisabeth; Vaskinn, Anja; Ilner, Stein E. Opjordsmoen & Andreassen, Ole Andreas (2009). Delusions are associated with low cognitive insight in schizophrenia. Cognitive insight, delusions and hallucinations. Schizophrenia Bulletin.  ISSN 0586-7614. . doi: 10.1093/schbul/sbn193
  • Faerden, A; Vaskinn, Anja; Finset, Arnstein; Agartz, Ingrid; Barrett, Elisabeth Ann; Friis, Svein; Simonsen, Carmen Elisabeth; Andreassen, Ole Andreas & Melle, Ingrid (2009). Apathy is associated with executive functioning in first episode psychosis. BMC Psychiatry.  ISSN 1471-244X.  9 . doi: 10.1186/1471-244X-9-1

Se alle arbeider i Cristin

  • Dahl, Hanne-Sofie Johnsen; Ulberg, Randi; Friis, Svein; Perry, John Christopher & Høglend, Per Andreas (2016). Therapists' inadequate feelings and long-term effect of transference work. Psychotherapy and Psychosomatics.  ISSN 0033-3190.  85(5), s 309- 310 . doi: 10.1159/000444647
  • Guloksuz, Sinan; Li, Fangyong; Tek, Cenk; Woods, Scott W.; McGlashan, T.H.; Friis, Svein & Srihari, Vinod H. (2016). Analyzing the duration of untreated psychosis: Quantile regression. JAMA psychiatry.  ISSN 2168-622X.  73(10), s 1094- 1095 . doi: 10.1001/jamapsychiatry.2016.2013
  • Friis, Svein (2015). How to help clinically relevant research survive?. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  132(6), s 439- 440 . doi: 10.1111/acps.12515
  • Friis, Svein (2015). Skjerming – straff eller støtte?. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  135(1), s 8- 8 . doi: 10.4045/tidsskr.14.1271
  • Kvåle, Alice; Bunkan, Berit Heir; Opjordsmoen, Stein & Friis, Svein (2015). The Global Body Examination (GBE) - a useful instrument for examination of patients with long-lasting musculoskeletal and/or psychological disorders.
  • Friis, Svein (2014). Prediction of outcome in schizophrenia depends on the sample. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  130(4), s 241- 242 . doi: 10.1111/acps.12288
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Opjordsmoen, Stein; Sandvik, Leiv & Friis, Svein (2014). Corrigendum to "Characteristics of patients frequently subjected to pharmacological and mechanical restraint - A register study in three Norwegian acute psychiatric wards" [Psychiatry Res. 215 (2014) 127-133]. Psychiatry Research.  ISSN 0165-1781.  219(3), s 714 . doi: 10.1016/j.psychres.2014.03.013
  • Nilsen, Liv; Frich, Jan C; Friis, Svein; Norheim, Irene & Røssberg, Jan Ivar (2014). C91 Psychosocial intervention patients and family members perceived benefits from psychoeducational family work in first-episode psychosis. Early Intervention in Psychiatry.  ISSN 1751-7885.  8, s 156- 156
  • Norheim, Irene; Nilsen, Liv; Frich, Jan C; Friis, Svein & Røssberg, Jan Ivar (2014). B90 Psychosocial intervention – challenges with family work in early psychosis: a qualitative study of professionals ’ experiences. Early Intervention in Psychiatry.  ISSN 1751-7885.  8, s 121- 121
  • Barder, Helene; Sundet, Kjetil Søren; Rund, Bjørn Rishovd; Haar, Ulrik; Johannessen, Jan Olav; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Rossberg, Jan Ivar; Simonsen, Erik; McGlashan, Thomas & Friis, Svein (2012). Neurocognitive development in first-episode psychosis 5-year follow-up: associations between illness severity and cognitive course. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 27- 27
  • Friis, Svein; Barder, Helene; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche ten Velden; Joa, Inge; Johannessen, Jan Olav; Langeveld, Johannes; Larsen, Tor Ketil; Melle, Ingrid; Opjordsmoen, Stein; Rund, Bjørn Rishovd; Røssberg, Jan Ivar; Simonsen, Erik; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2012). The TIPS study and bias: Replies to Dr Amos. Australian and New Zealand journal of psychiatry (Print).  ISSN 0004-8674.  46(9), s 905- 907 . doi: 10.1177/0004867412451344
  • Haahr, Ulrik; Larsen, Tor Ketil; Simonsen, Erik; Joa, Inge; Melle, Ingrid; Rossberg, Jan Ivar; Johannessen, Jan Olav; Trauelsen, Anne Marie; Vaglum, Per; Opjordsmoen, Stein; Friis, Svein & McGlashan, Thomas (2012). The relation between trauma and clinical factors in first-episode psychosis: Results from the TIPS study. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 82- 82
  • Hegelstad, Wenche; Larsen, Tor Ketil; Evensen, Julie Horgen; Friis, Svein; Haahr, Ulrick; Joa, Inge; Johannesen, Jan O.; Langeveld, Johannes H.; Melle, Ingrid; Opjordsmoen, Stein; Rossberg, Jan Ivar & McGlashan, Thomas (2012). Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 15- 15
  • Langeveld, Johannes H.; Joa, Inge; Johannessen, Jan Olav; Friis, Svein; Hegelstad, Wenche; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Larsen, Tor Ketil; Vaglum, Per Jørgen Wiggen; Auestad, Bjørn Henrik; Bjørkly, Stål & McGlashan, Tom (2012). Characteristic of first-episode psychosis patients reporting violent/threatening behavior. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 51- 51
  • Melle, Ingrid; Joa, Inge; Larsen, T.K.; Haahr, Ulrik; Friis, Svein; Johannesen, Jan O.; Opjordsmoen, Stein; Simonsen, Erik; Vaglum, Per & McGlashan, Tom (2012). Shortening the duration of untreated psychosis: experiences from the TIPS study. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 5- 5
  • Melle, Ingrid; Johannessen, Jan Olav; Joa, Inge; Haahr, Ulrik; Rossberg, Jan Ivar; Evensen, Julie; Hegelstad, Wenche ten Velden; Simonsen, Erik; Larsen, T.K.; Vaglum, Per Jørgen Wiggen; McGlashan, Thomas & Friis, Svein (2012). Suicide and accidental death in first-episode schizophrenia spectrum psychosis. Early Intervention in Psychiatry.  ISSN 1751-7885.  6(Supp. 1), s 23- 23
  • Engh, John & Friis, Svein (2011). Cognitive insight and clinical insight in schizophrenia : methodological, neurocognitive and psychopathological aspects and comparison to bipolar disorder. Series of dissertations submitted to the Faculty of Medicine, University of Oslo. 1079.
  • Friis, Svein; Evensen, Julie Horgen; Haahr, Ulrik; Hegelstad, Wenche; Joa, Inge; Johannessen, O; Langeveld, Hans; Larsen, TK; Melle, Ingrid; Opjordsmoen, S; Rossberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, E; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2011). Early Detection and Intervention(EDI) in first episode psychosis: Can it reduce the risk for poor outcome? Tips 10 years findings. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 98- 98
  • McGlashan, Thomas H.; Evensen, Julie Horgen; Haahr, J.; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, T; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rossberg, J.; Rund, Bjørn Rishovd; Simonsen, E.; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen & Friis, Svein (2011). EARLY DETECTION AND INTERVENTION (EDI) IN FIRST EPISODE PSYCHOSIS: CAN IT IN CREASE THE CHANCE FOR FULL RECOVERY? TIPS 10 YEAR FINDINGS. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 273- 274
  • Melle, Ingrid; Evensen, Julie Horgen; Haahr, U.; Hegelstad, Wenche; Joa, Inge; Johannessen, Jan Olav; Langeveld, Hans; Larsen, Tor Ketil; Ilner, Stein E. Opjordsmoen; Røssberg, Jan Ivar; Rund, Bjørn Rishovd; Simonsen, E.; Sundet, Kjetil Søren; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas (2011). Quality of life and recovery in psychotic disorders - 10 year follow-up of the tips study. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 274- 274
  • Tandberg, Marte; Ueland, Toril; Sundet, Kjetil Søren; Melle, Ingrid; Røssberg, Jan Ivar; Joa, Inge; Larsen, Tor Ketil; Haahr, Ulrik; Johannessen, Jan Olav; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, E.; Vaglum, Per Jørgen Wiggen; Friis, Svein & McGlashan, Thomas H. (2011). NEUROCOGNITION AND OCCUPATIONAL FUNCTIONING IN PATIENTS WITH FIRST EPISODE PSYCHOSIS: A 2-YEAR FOLLOW-UP STUDY. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 254- 254
  • Friis, Svein (2010). Early specialised treatment for first episode psychosis: does it make a difference? Editorial. British Journal of Psychiatry.  ISSN 0007-1250.  196, s 339- 340 . doi: 10.1192/bjp.bp.109.075143
  • Friis, Svein (2010). Early specialised treatment for first-episode psychosis: does it make a difference?. British Journal of Psychiatry.  ISSN 0007-1250.  196(5), s 339- 340 . doi: 10.1192/bjp.bp.109.075143
  • Friis, Svein (2010). Untitled. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  121(1), s 79- 79 . doi: 10.1111/j.1600-0447.2009.1495.x
  • Johannessen, Jan Olav; Joa, Inge; Friis, Svein; Haahr, Ulrik; Larsen, Tor Ketil; Melle, Ingrid; Ilner, Stein E. Opjordsmoen; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2010). First-episode psychosis patients recruited into treatment via early detection teams versus ordinary pathways: course, outcfome and health service use during 5 years follow-up. Early Intervention in Psychiatry.  ISSN 1751-7885. . doi: 10.1111/j.1751-7893.201000201
  • Melle, Ingrid; Larsen, Tor; Haahr, Ulrik; Friis, Svein; Johannesen, Jan O.; Joa, Inge; Opjordsmoen, Stein; Rund, Bjørn Rishovd; Simonsen, Erik; Vaglum, Per Jørgen Wiggen & McGlashan, Thomas (2010). DURATION OF UNTREATED PSYCHOSIS, EARLY INTERVENTION AND SYMPTOM DEVELOPMENT IN FIRST-EPISODE PSYCHOSIS: EXPERIENCES FROM THE TIPS STUDY. Schizophrenia Research.  ISSN 0920-9964.  117(2-3), s 151- 151 . doi: 10.1016/j.schres.2010.02.144
  • Nesvold, Helle & Friis, Svein (2010). Health services for sexually assaulted. Complainants' and judicial use of a self-referral centre; case-flow from assault to legal outcome. Series of dissertations submitted to the Faculty of Medicine, University of Oslo. 958.
  • Brofoss, Karl Erik; Larsen, Frode & Friis, Svein (2009). Evaluering av Opptrappingsplanen for psykisk helse (2001-2009): Sluttrapport: Syntese og analyse av evalueringens delprosjekter.
  • Faerden, A; Vaskinn, Anja; Finset, Arnstein; Agartz, Ingrid; Barrett, Elisabeth Ann; Friis, Svein; Simonsen, Carmen Elisabeth; Nesvåg, Ragnar; Andreassen, Ole Andreas & Melle, Ingrid (2009). THE NEGATIVE SUBSYMPTOM APATHY AND ITS RELATION TO EXECUTIVE FUNCTIONING IN FIRST EPISODE PSYCHOSIS. Schizophrenia Bulletin.  ISSN 0586-7614.  35, s 274- 274

Se alle arbeider i Cristin

Publisert 13. apr. 2011 11:38 - Sist endret 30. aug. 2017 13:44