Magnus Løberg

• Bleijenberg, Arne; Klotz, Dagmar; Løberg, Magnus; Dekker, Evelien; Adami, Hans Olov; Kuipers, Ernst J.; Holme, Øyvind; Kalager, Mette; Emilsson, Louise; Kleist, Britta; Løvdal, Leif; Régula, Jarosław; Løberg, Else Marit; Ijspeert, Joep & Bretthauer, Michael (2019). Implications of different guidelines for surveillance after serrated polyp resection in United States of America and Europe. Endoscopy.  ISSN 0013-726X.  51(8), s 750- 758 . doi: 10.1055/a-0916-8598
• Hoff, Geir; Ursin, Giske; Løberg, Magnus; de Lange, Thomas; Skovlund, Eva & Holme, Øyvind (2019). Continuous development of colorectal cancer screening programs. Acta Oncologica.  ISSN 0284-186X.  3(1), s 822- 823 . doi: 10.1080/0284186X.2019.1588475
• Bretthauer, Michael; Goderstad, Jeanne Mette; Løberg, Magnus; Emilsson, Louise; Ye, Weimin; Adami, Hans Olov & Kalager, Mette (2018). Uterine morcellation and survival in uterine sarcomas. European Journal of Cancer.  ISSN 0959-8049.  101, s 62- 68 . doi: 10.1016/j.ejca.2018.06.007
• Holme, Øyvind; Løberg, Magnus; Kalager, Mette; Bretthauer, Michael; Hernán, Miguel A.; Aas, Eline; Eide, Tor Jacob; Skovlund, Eva; Lekven, Jon; Schneede, Jørn; Tveit, Magne Kjell; Vatn, Morten H; Ursin, Giske & Hoff, Geir (2018). Long-term effectiveness of sigmoidoscopy screening on colorectal cancer incidence and mortality in women and men: A randomized trial. Annals of Internal Medicine.  ISSN 0003-4819.  168(11), s 775- 782 . doi: 10.7326/M17-1441
• Holme, Øyvind; Pedersen, Ina Borgenheim; Medhus, Asle Wilhelm; Aabakken, Lars; Glomsaker, Tom Birger; Kvamme, Jan-Magnus; Løberg, Magnus; Bretthauer, Michael; Seip, Birgitte Karen Berggreen; Kjellevold, Øystein; Jørgensen, Anita; Furholm, Siv; Hoff, Geir & de Lange, Thomas (2018). Endoscopy assistants influence the quality of colonoscopy. Endoscopy.  ISSN 0013-726X.  50(9), s 871- 877 . doi: 10.1055/s-0044-101706 Fulltekst i vitenarkiv.
• Jodal, Henriette Cecilie; Løberg, Magnus; Holme, Øyvind; Adami, Hans Olov; Bretthauer, Michael; Emilsson, Louise; Ransohoff, David F.; Hoff, Geir & Kalager, Mette (2018). Mortality from post-screening (interval) colorectal cancers is comparable to that from cancer in unscreened patients-a randomized sigmoidoscopy trial. Gastroenterology.  ISSN 0016-5085.  155(6), s 1787- 1794 . doi: 10.1053/j.gastro.2018.08.035
• Juul, Frederik Emil; Garborg, Kjetil Kjeldstad; Bretthauer, Michael; Skudal, Hilde Kristin; Oines, Mari N.; Wiig, Håvard; Rose, Øystein; Seip, Birgitte Karen Berggreen; Thomas Lamont, J.; Midtvedt, Tore; Valeur, Jørgen; Kalager, Mette; Holme, Øyvind; Helsingen, Lise M.; Løberg, Magnus & Adami, Hans Olov (2018). Fecal microbiota transplantation for primary Clostridium difficile infection. New England Journal of Medicine.  ISSN 0028-4793.  378(26), s 2535- 2537 . doi: 10.1056/NEJMc1803103
• Langeland, Halvor; Bergum, Daniel; Løberg, Magnus; Bjørnstad, Knut; Damås, Jan Kristian; Mollnes, Tom Eirik; Skjaervold, Nils Kristian & Klepstad, Pål (2018). Transitions Between Circulatory States After Out-of-Hospital Cardiac Arrest: Protocol for an Observational, Prospective Cohort Study. JMIR Research Protocols.  ISSN 1929-0748.  7(1) . doi: 10.2196/resprot.8558 Fulltekst i vitenarkiv.
• Pedersen, Ina Borgenheim; Løberg, Magnus; Hoff, Geir; Kalager, Mette; Bretthauer, Michael & Holme, Øyvind (2018). Polypectomy techniques among gastroenterologists in Norway – a nationwide survey. Endoscopy International Open.  ISSN 2196-9736.  6(7) . doi: 10.1055/a-0607-0727
• Pinsky, Paul F.; Løberg, Magnus; Senore, Carlo; Wooldrage, Kate; Atkin, Wendy S.; Bretthauer, Michael; Cross, Amanda J; Hoff, Geir; Holme, Øyvind; Kalager, Mette; Segnan, Nereo & Schoen, Robert E. (2018). Number of Adenomas Removed and Colorectal Cancers Prevented in Randomized Trials of Flexible Sigmoidoscopy Screening. Gastroenterology.  ISSN 0016-5085.  155(4), s 1059- 1068 . doi: 10.1053/j.gastro.2018.06.040
• Adami, Hans Olov; Csermely, Peter; Veres, DV; Emilsson, Louise; Løberg, Magnus; Bretthauer, Michael & Kalager, Mette (2017). Are rapidly growing cancers more lethal?. European Journal of Cancer.  ISSN 0959-8049.  72, s 210- 214 . doi: 10.1016/j.ejca.2016.11.011
• Emilsson, Louise; Holme, Øyvind; Bretthauer, Michael; Cook, Nancy R.; Buring, Julie E.; Løberg, Magnus; Adami, Hans Olov; Sesso, Howard D.; Gaziano, Mike & Kalager, Mette (2017). Systematic review with meta-analysis: the comparative effectiveness of aspirin vs. screening for colorectal cancer prevention. Alimentary Pharmacology and Therapeutics.  ISSN 0269-2813.  45(2), s 193- 204 . doi: 10.1111/apt.13857
• Emilsson, Louise; Løberg, Magnus; Bretthauer, Michael; Holme, Øyvind; Fall, Katja; Jodal, Henriette Cecilie; Adami, Hans Olov & Kalager, Mette (2017). Colorectal cancer death after adenoma removal in Scandinavia. Scandinavian Journal of Gastroenterology.  ISSN 0036-5521.  52(12), s 1377- 1384 . doi: 10.1080/00365521.2017.1377763
• Garborg, Kjetil Kjeldstad; Wiig, Håvard; Hasund, Audun; Matre, Jon; Holme, Øyvind; Noraberg, Geir; Løberg, Magnus; Kalager, Mette; Adami, Hans Olov & Bretthauer, Michael (2017). Gradual stiffness versus magnetic imaging-guided variable stiffness colonoscopes: A randomized noninferiority trial. United European Gastroenterology journal.  ISSN 2050-6406.  5(1), s 128- 133 . doi: 10.1177/2050640616639162
• Holme, Øyvind; Schoen, Robert E.; Senore, Carlo; Segnan, Nereo; Hoff, Geir; Løberg, Magnus; Bretthauer, Michael; Adami, Hans Olov & Kalager, Mette (2017). Effectiveness of flexible sigmoidoscopy screening in men and women and different age groups: Pooled analysis of randomised trials. BMJ. British Medical Journal.  ISSN 1756-1833.  356 . doi: 10.1136/bmj.i6673 Fulltekst i vitenarkiv.
• Berstad, Paula Marianna; Botteri, Edoardo; Larsen, Inger Kristin; Løberg, Magnus; Kalager, Mette; Holme, Øyvind; Bretthauer, Michael & Hoff, Geir (2016). Lifestyle changes at middle age and mortality: A population-based prospective cohort study. Journal of Epidemiology and Community Health.  ISSN 0143-005X.  71(1), s 59- 66 . doi: 10.1136/jech-2015-206760
• Bretthauer, Michael; Kaminski, Michal Filip; Løberg, Magnus; Zauber, Ann G.; Regula, Jaroslaw; Kuipers, Ernst J.; Hernan, Miguel A.; McFadden, Elenaor; Sunde, Annike; Kalager, Mette; Dekker, Evelien; Lansdorp-Vogelaar, Iris; Garborg, Kjetil Kjeldstad; Rupinski, Maciej; Spaander, Manon C.W.; Bugajski, Marek; Høie, Ole Ingebreth; Stefansson, Tryggvi; Hoff, Geir & Adami, Hans Olov (2016). Population-Based colonoscopy screening for colorectal cancer : A randomized clinical trial. JAMA Internal Medicine.  ISSN 2168-6106.  176(7), s 894- 902 . doi: 10.1001/jamainternmed.2016.0960
• Gjøstein, Dagrun Kyte; Huitfeldt, Anders; Løberg, Magnus; Adami, Hans Olov; Garborg, Kjetil Kjeldstad; Kalager, Mette & Bretthauer, Michael (2016). Incentiver og deltagelse i en medisinsk spørreundersøkelse. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  136(12-13), s 1082- 1087 . doi: 10.4045/tidsskr.15.1096
• Holme, Øyvind; de Lange, Thomas; Stallemo, Asbjørn; Wiig, Håvard; Hasund, Audun; Dvergsnes, Katrine; Garborg, Kjetil Kjeldstad; Ystrøm, Carl Magnus; Løberg, Magnus; Hoff, Geir; Bretthauer, Michael & Kalager, Mette (2016). Routine vs. on-demand analgesia in colonoscopy: a randomized clinical trial. Endoscopy.  ISSN 0013-726X.  48(09), s 823- 828 . doi: 10.1055/s-0042-108433
• Holme, Øyvind & Løberg, Magnus (2016). Methodological considerations for surveillance in GI practice. Baillière's Best Practice & Research : Clinical Gastroenterology.  ISSN 1521-6918.  30(6), s 867- 878 . doi: 10.1016/j.bpg.2016.10.011
• Jover, Rodrigo; Bretthauer, Michael; Dekker, Evelien; Holme, Øyvind; Kaminski, Michal Filip; Løberg, Magnus; Zauber, AG; Hernan, Miguel A.; Lansdorp-Vogelaar, I; Sunde, Annike; McFadden, Elenaor; Castells, A; Regula, Jaroslaw; Quintero, Enrique; Pellise, Maria; Senore, Carlo; Kalager, Mette; Dinis-Ribeiro, Mario; Emilsson, Louise; Ransohoff, David F.; Hoff, Geir & Adami, Hans Olov (2016). Rationale and design of the European Polyp Surveillance (EPoS) trials. Endoscopy.  ISSN 0013-726X.  48(6), s 571- 578 . doi: 10.1055/s-0042-104116
• Moritz, Volker; Bretthauer, Michael; Holme, Øyvind; Fagerland, Morten; Løberg, Magnus; Glomsaker, Tom Birger; de Lange, Thomas; Seip, Birgitte Karen Berggreen; Sandvei, Per & Hoff, Geir (2016). Time trends in quality indicators of colonoscopy. United European Gastroenterology journal.  ISSN 2050-6406.  4(1), s 110- 120 . doi: 10.1177/2050640615570147
• Berstad, Paula Marianna; Løberg, Magnus; Larsen, Inger Kristin; Kalager, Mette; Holme, Øyvind; Botteri, Edoardo; Bretthauer, Michael & Hoff, Geir (2015). Long-term lifestyle changes after colorectal cancer screening: randomised controlled trial. Gut.  ISSN 0017-5749.  64(8), s 1268- 1276 . doi: 10.1136/gutjnl-2014-307376
• Holme, Øyvind; Bretthauer, Michael; Eide, Tor Jacob; Løberg, Else Marit; Grzyb, Krzysztof; Løberg, Magnus; Kalager, Mette; Adami, Hans Olov; Kjellevold, Øystein & Hoff, Geir (2015). Long-term risk of colorectal cancer in individuals with serrated polyps. Gut.  ISSN 0017-5749.  64(6), s 929- 936 . doi: 10.1136/gutjnl-2014-307793
• Løberg, Magnus; Lousdal, Mette Lise; Bretthauer, Michael & Kalager, Mette (2015). Benefits and harms of mammography screening. Breast Cancer Research.  ISSN 1465-5411.  17(1) . doi: 10.1186/s13058-015-0525-z
• Swanson, Sonja; Holme, Øyvind; Løberg, Magnus; Kalager, Mette; Bretthauer, Michael; Hoff, Geir; Aas, Eline & Hernan, Miguel A. (2015). Bounding the per-protocol effect in randomized trials: an application to colorectal cancer screening. Trials.  ISSN 1745-6215.  16(541) . doi: 10.1186/s13063-015-1056-8
• Bretthauer, Michael; Løberg, Magnus & Kalager, Mette (2014). Long-term colorectal-cancer mortality after adenoma removal.. New England Journal of Medicine.  ISSN 0028-4793. . doi: 10.1056/NEJMc1411954
• Holme, Øyvind; Bretthauer, Michael; Eide, Tor Jacob; Løberg, Else Marit; Grzyb, Krzysztof; Løberg, Magnus; Kalager, Mette; Adami, Hans Olov; Kjellevold, Øystein & Hoff, Geir (2014). Long-term risk of colorectal cancer in individuals with serrated polyps.. Gut.  ISSN 0017-5749. . doi: 10.1136/gutjnl-2014-307793
• Holme, Øyvind; Løberg, Magnus; Kalager, Mette; Bretthauer, Michael; Hernan, Miguel A.; Aas, Eline; Eide, Tor Jacob; Skovlund, Eva; Schneede, Jørn; Tveit, Magne Kjell & Hoff, Geir (2014). Effect of Flexible Sigmoidoscopy Screening on Colorectal Cancer Incidence and Mortality A Randomized Clinical Trial. Journal of the American Medical Association (JAMA).  ISSN 0098-7484.  312(6), s 606- 615 . doi: 10.1001/jama.2014.8266
• Kalager, Mette; Løberg, Magnus; Bretthauer, Michael & Adami, Hans Olov (2014). Comparative analysis of breast cancer mortality following mammography screening in Denmark and Norway. Annals of Oncology.  ISSN 0923-7534.  25(6), s 1137- 1143 . doi: 10.1093/annonc/mdu122
• Løberg, Magnus; Kalager, Mette; Holme, Øyvind; Hoff, Geir; Adami, Hans Olov & Bretthauer, Michael (2014). Long-Term Colorectal-Cancer Mortality after Adenoma Removal. New England Journal of Medicine.  ISSN 0028-4793.  371(9), s 799- 807 . doi: 10.1056/NEJMoa1315870
• Garborg, Kjetil Kjeldstad; Holme, Øyvind; Løberg, Magnus; Kalager, Mette; Adami, Hans Olov & Bretthauer, Michael (2013). Current status of screening for colorectal cancer. Annals of Oncology.  ISSN 0923-7534.  24(8), s 1963- 1972 . doi: 10.1093/annonc/mdt157
• Hassan, Cesare; Quintero, Enrique; Dumonceau, Jean-Marc; Regula, Jaroslaw; Brandão, Catarina; Chaussade, Stanislas; Dekker, Evelien; Dinis-Ribeiro, Mario; Ferlitsch, Monika; Gimeno-García, Antonio; Hazewinkel, Yark; Jover, Rodrigo; Kalager, Mette; Løberg, Magnus; Pox, Christian; Rembacken, Björn & Lieberman, David (2013). Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline. Endoscopy.  ISSN 0013-726X.  45(10), s 842- 851 . doi: 10.1055/s-0033-1344548
• Garborg, Kjetil Kjeldstad; Løberg, Magnus; Matre, Jon; Holme, Øyvind; Kalager, Mette; Hoff, Geir & Bretthauer, Michael (2012). Reduced pain during screening colonoscopy with an ultrathin colonoscope: a randomized controlled trial. Endoscopy.  ISSN 0013-726X.  44(8), s 740- 746 . doi: 10.1055/s-0032-1309755
• Løberg, Magnus; Furholm, Siv; Hoff, Ingrid E Taraldsrud; Aabakken, Lars; Hoff, Geir & Bretthauer, Michael (2011). Nitrous oxide for analgesia in colonoscopy without sedation. Gastrointestinal Endoscopy.  ISSN 0016-5107.  74(6), s 1347- 1353 . doi: 10.1016/j.gie.2011.07.071

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• Holme, Øyvind; Bretthauer, Michael; Løberg, Magnus; Kalager, Mette & Adami, Hans Olov (2019). Revisiting surveillance schemes for cancer survivors. Annals of Oncology.  ISSN 0923-7534.  30(6), s 881- 883 . doi: 10.1093/annonc/mdz107
• Refsum, Erle; Helsingen, Lise M.; Jodal, Henriette Cecilie; Løberg, Magnus; Høstmælingen, Njål & Kalager, Mette (2019). Personvern – en hinderløype. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  139(4), s 1- 3 . doi: 10.4045/tidsskr.19.0077
• Sarjomaa, Marjut Anneli; Majak, Bernard; Ludolph, Thomas & Løberg, Magnus (2019). Forstørrede lymfeknuter og utslett hos en mann fra et middelhavsland. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  139(6), s 1- 7 . doi: 10.4045/tidsskr.18.0514
• Halvorsen, Jon Anders; Løberg, Magnus; Gjersvik, Petter; Roscher, Ingrid; Veierød, Marit Bragelien; Robsahm, Trude Eid; Nilsen, Lill Tove Norvang; Kalager, Mette & Bretthauer, Michael (2018). Why a randomized melanoma screening trial is not a good idea. British Journal of Dermatology.  ISSN 0007-0963.  179, s 532- 533 . doi: 10.1111/bjd.16784
• Jodal, Henriette Cecilie; Løberg, Magnus; Emilsson, Louise; Adami, Hans Olov; Bretthauer, Michael & Kalager, Mette (2018). Surveillance after Adenoma Removal (SAR): en case-kohort studie.
• Juul, Frederik Emil; Garborg, Kjetil Kjeldstad; Bretthauer, Michael; Kalager, Mette; Midtvedt, Tore; Furholm, Siv; Helsingen, Lise M.; Valeur, Jørgen; Skudal, Hilde Kristin; Seip, Birgitte Karen Berggreen; Wiig, Håvard; Holme, Øyvind; Rose, Øystein; Lamont, J. Thomas; Løberg, Magnus; Adami, Hans Olov & Øines, Mari Nanna (2018). Fecal microbiota transplantation versus antibiotics for primary Clostridium difficile infection - a multicenter, randomized proof-of-concept trial.
• Juul, Frederik Emil; Skudal, Hilde Kristin; Øines, Mari Nanna; Wiig, Håvard; Rose, Øystein; Seip, Birgitte Karen Berggreen; Valeur, Jørgen; Midtvedt, Tore; Kalager, Mette; Holme, Øyvind; Adami, Hans Olov; Løberg, Magnus; Garborg, Kjetil Kjeldstad & Bretthauer, Michael (2018). Fecal microbiota transplant in primary Clostridium difficile infection - a proof-of-concept trial.
• Løberg, Magnus; Kalager, Mette & Hoff, Geir (2018). Tailoring the message with selective reporting. European Journal of Epidemiology (EJE).  ISSN 0393-2990. . doi: 10.1007/s10654-018-0416-6
• Bretthauer, Michael; Vandvik, Per Olav; Skjeldestad, Finn Egil; Frich, Jan C; de Lange, Thomas & Løberg, Magnus (2017). Ny spesialistutdanning for leger – fra sveitserost til kraftkar?. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  137(17), s 1270- 1271 . doi: 10.4045/tidsskr.17.0637
• Holme, Øyvind; Løberg, Magnus; Bretthauer, Michael & Kalager, Mette (2017). Authors' reply to Doherty and Hawkins. BMJ. British Medical Journal.  ISSN 1756-1833.  356 . doi: 10.1136/bmj.j1267
• Løberg, Magnus; Holme, Øyvind; Bretthauer, Michael & Kalager, Mette (2017). Colorectal adenomas, surveillance, and cancer. The Lancet Oncology.  ISSN 1470-2045.  18:e427(8), s 1- 1 . doi: 10.1016/S1470-2045(17)30473-4
• Løberg, Magnus; Holme, Øyvind & Kalager, Mette (2017). Aspirin, colorectal cancer, and cause of death: A complex landscape. Journal of Clinical Oncology.  ISSN 0732-183X.  35(5), s 568- 569 . doi: 10.1200/JCO.2016.70.3751
• Bretthauer, Michael; Kaminski, Michal Filip; Hassan, Cecare; Kalager, Mette; Holme, Øyvind; Hoff, Geir; Løberg, Magnus; Regula, Jaroslaw; Castells, A & Adami, Hans Olov (2016). America, We Are Confused: The Updated U.S. Preventive Services Task Force Recommendation on Colorectal Cancer Screening. Annals of Internal Medicine.  ISSN 0003-4819.  166(2), s 139- 140 . doi: 10.7326/M16-1805
• Gjøstein, Dagrun Kyte; Bretthauer, Michael & Løberg, Magnus (2016). D.K. Gjøstein og medarbeidere svarer:. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  136(16), s 1326- 1327 . doi: 10.4045/tidsskr.16.0690
• Holme, Øyvind; Hoff, Geir & Løberg, Magnus (2016). Colorectal cancer screening. Journal of the American Medical Association (JAMA).  ISSN 0098-7484.  316(16), s 1714- 1714 . doi: 10.1001/jama.2016.13846
• Jodal, Henriette Cecilie; Løberg, Magnus; Adami, Hans Olov; Bretthauer, Michael; Hoff, Geir & Kalager, Mette (2016). Interval Colorectal Cancers after Screening - More Aggressive than Clinical Cancers?.
• Løberg, Magnus; Emilsson, Louise; Jodal, Henriette Cecilie; Bretthauer, Michael; Holme, Øyvind; Adami, Hans Olov & Kalager, Mette (2016). Surveillance After Adenoma Removal: Does It Make a Difference?.
• Løberg, Magnus; Kalager, Mette & Bretthauer, Michael (2016). "Randomize, Then Consent" or "Consent, Then Randomize"?: Revitalizing the Issue of Preconsent Randomization.. Epidemiology.  ISSN 1044-3983. . doi: 10.1097/EDE.0000000000000469
• Zahl, P-H; Holme, Øyvind & Løberg, Magnus (2016). Norsk mammografiscreening - mange selvmotsigelser i evalueringen :. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  136(19), s 1616- 1618 . doi: 10.4045/tidsskr.16.0165
• Løberg, Magnus (2015). Screening for tarmkreft virker. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  135(18), s 1676- 1676 . doi: 10.4045/tidsskr.15.0724
• Bretthauer, Michael; Løberg, Magnus & Kalager, Mette (2014). The authors reply. New England Journal of Medicine.  ISSN 0028-4793.  371(21), s 2036- 2037 . doi: 10.1056/NEJMc1411954
• Holme, Øyvind; Løberg, Magnus & Kalager, Mette (2014). In reply. Journal of the American Medical Association (JAMA).  ISSN 0098-7484.  312(22), s 2411- 2412 . doi: 10.1001/jama.2014.14695
• Kalager, Mette; Løberg, Magnus & Bretthauer, Michael (2013). Limited use of nonprogram screening in Norway. International Journal of Cancer.  ISSN 0020-7136.  132(7), s 1723- 1724 . doi: 10.1002/ijc.27807
• Kalager, Mette; Løberg, Magnus; Fønnebø, Vinjar & Bretthauer, Michael (2013). Failure to account for selection-bias. International Journal of Cancer.  ISSN 0020-7136.  133(11), s 2751- 2753 . doi: 10.1002/ijc.28244

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