Per Nafstad

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Norwegian version of this page
Phone +47 22850621
Username
Visiting address Kirkeveien 166 Fredrik Holsts hus 0450 Oslo
Postal address Postboks 1089 Blindern 0318 Oslo
Tags: Global South

Publications

  • Lund Håheim, Lise; Schwarze, Per Everhard; Thelle, Dag Steinar; Nafstad, Per; Rønningen, Kjersti Skjold & Olsen, Ingar (2020). Low levels of antibodies for the oral bacterium Tannerella forsythia predict cardiovascular disease mortality in men with myocardial infarction: A prospective cohort study. Medical Hypotheses. ISSN 0306-9877. 138. doi: 10.1016/j.mehy.2020.109575. Full text in Research Archive
  • Kollerud, Ruby Del Risco; Cannon-Albright, LA; Haugnes, Hege Sagstuen; Ruud, Ellen; Thoresen, Magne & Nafstad, Per [Show all 9 contributors for this article] (2020). Childhood central nervous system tumors and leukemia: Incidence and familial risk. A comparative population-based study in Utah and Norway. Pediatric Blood & Cancer. ISSN 1545-5009. Aug;67(8):e28408. doi: 10.1002/pbc.28408. Full text in Research Archive
  • Melbye, Hasse; Helgeland, Jon; Karlstad, Øystein; Ariansen, Inger; Langhammer, Arnulf & Wisløff, Torbjørn [Show all 8 contributors for this article] (2020). Is the disease burden from COPD in Norway falling off? A study of time trends in three different data sources. The International Journal of Chronic Obstructive Pulmonary Disease. ISSN 1176-9106. 15, p. 323–334. doi: 10.2147/COPD.S235106. Full text in Research Archive
  • Kollerud, Ruby Del Risco; Haugnes, Hege Sagstuen; Claussen, Bjørgulf; Thoresen, Magne; Nafstad, Per & Farnham, James [Show all 9 contributors for this article] (2020). A population-based study of testicular cancer risk among children and young adults from Norway and Utah, USA. International Journal of Cancer. ISSN 0020-7136. 147(6). doi: 10.1002/ijc.32949. Full text in Research Archive
  • Rantala, Aino K.; Magnus, Maria Christine; Karlstad, Øystein; Stigum, Hein; Håberg, Siri Eldevik & Nafstad, Per [Show all 8 contributors for this article] (2020). Is the association of early day care attendance with childhood asthma explained by underlying susceptibility? Epidemiology. ISSN 1044-3983. p. 451–458. doi: 10.1097/EDE.0000000000001163. Full text in Research Archive
  • Lund Håheim, Lise; Nafstad, Per; Schwarze, Per Everhard; Olsen, Ingar; Rønningen, Kjersti Skjold & Thelle, Dag Steinar (2019). Oral health and cardiovascular disease risk factors and mortality of cerebral haemorrhage, cerebral infarction and unspecified stroke in elderly men: A prospective cohort study. Scandinavian Journal of Public Health. ISSN 1403-4948. doi: 10.1177/1403494819879351.
  • Evandt, Jorunn; Skurtveit, Svetlana; Oftedal, Bente Margaret; Krog, Norun Hjertager; Nafstad, Per & Skovlund, Eva [Show all 8 contributors for this article] (2019). Agreement between self-reported and registry-based use of sleep medications and tranquilizers. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 28(10), p. 1336–1343. doi: 10.1002/pds.4854. Full text in Research Archive
  • Kollerud, Ruby Del Risco; Ruud, Ellen; Haugnes, Hege Sagstuen; Cannon-Albright, Lisa A.; Thoresen, Magne & Nafstad, Per [Show all 10 contributors for this article] (2019). Family history of cancer and risk of paediatric and young adult’s testicular cancer: A Norwegian cohort study. British Journal of Cancer. ISSN 0007-0920. 120, p. 1007–1014. doi: 10.1038/s41416-019-0445-2. Full text in Research Archive
  • Magnus, Maria Christine; Karlstad, Øystein; Parr, Christine Louise; Page, Christian; Nafstad, Per & Magnus, Per [Show all 10 contributors for this article] (2019). Maternal history of miscarriages and measures of fertility in relation to childhood asthma. Thorax. ISSN 0040-6376. 74(2), p. 106–113. doi: 10.1136/thoraxjnl-2018-211886. Full text in Research Archive
  • Mohn, Cathrine Helene; Halvorsen, Jon Anders; Salvesen, Hege Blix; Lagerløv, Per; Nafstad, Per & Valberg, Morten (2018). Incidence Trends of Atopic Dermatitis in Infancy and Early Childhood in a Nationwide Prescription Registry Study in Norway. JAMA Network Open. ISSN 2574-3805. doi: 10.1001/jamanetworkopen.2018.4145.
  • Mohn, Cathrine Helene; Blix, Hege Salvesen; Halvorsen, Jon Anders; Nafstad, Per; Valberg, Morten & Lagerløv, Per (2018). Incidence Trends of Atopic Dermatitis in Infancy and Early Childhood in a Nationwide Prescription Registry Study in Norway. JAMA Network Open. ISSN 2574-3805. 1(7). doi: 10.1001/jamanetworkopen.2018.4145. Full text in Research Archive
  • Nafstad, Per (2018). Kronisk obstruktiv lungesykdom (kols) i Norge. In Grøholt, Else Karin; Bøhler, Linn & Hånes, Hanna (Ed.), Folkehelserapporten - Helsetilstanden i Norge. Folkehelseinstituttet.
  • Nafstad, Per; Granum, Berit; Nystad, Wenche & Nygaard, Unni Cecilie (2018). Astma og allergi. In Grøholt, Else Karin; Bøhler, Linn & Hånes, Hanna (Ed.), Folkehelserapporten - Helsetilstanden i Norge. Folkehelseinstituttet.
  • Parr, Christine Louise; Magnus, Maria Christine; Karlstad, Øystein; Holvik, Kristin; Lund-Blix, Nicolai Andre & Haugen, Margaretha [Show all 12 contributors for this article] (2018). Vitamin A and D intake in pregnancy, infant supplementation, and asthma development: The Norwegian Mother and Child Cohort. American Journal of Clinical Nutrition. ISSN 0002-9165. 107(5), p. 789–798. doi: 10.1093/ajcn/nqy016. Full text in Research Archive
  • Kollerud, Ruby Del Risco; Blaasaas, Karl Gerhard; Claussen, Bjørgulf; Nafstad, Per; Cannon-Albright, Lisa A. & Ruud, Ellen [Show all 8 contributors for this article] (2018). Family history of cancer and the risk of childhood solid tumours: A Norwegian nationwide register-based cohort study. British Journal of Cancer. ISSN 0007-0920. 118(6), p. 905–912. doi: 10.1038/bjc.2017.493.
  • Magnus, Maria Christine; Wright, Rosalind J.; Røysamb, Espen; Parr, Christine Louise; Karlstad, Øystein & Page, Christian [Show all 10 contributors for this article] (2018). Association of Maternal Psychosocial Stress with Increased Risk of Asthma Development in Offspring. American Journal of Epidemiology. ISSN 0002-9262. 187(6), p. 1199–1209. doi: 10.1093/aje/kwx366.
  • Madsen, Christian; Håberg, Siri Eldevik; Aamodt, Geir; Stigum, Hein; Magnus, Per & London, Stephanie J. [Show all 8 contributors for this article] (2017). Preeclampsia and hypertension during pregnancy in areas with relatively low levels of traffic air pollution. Maternal and Child Health Journal. ISSN 1092-7875. 22(4), p. 512–519. doi: 10.1007/s10995-017-2417-6.
  • Madsen, Christian; Håberg, Siri Eldevik; Magnus, Maria Christine; Aamodt, Geir; Stigum, Hein & London, Stephanie J. [Show all 8 contributors for this article] (2017). Pregnancy exposure to air pollution and early childhood respiratory health in the Norwegian Mother and Child Cohort Study (MoBa). BMJ Open. ISSN 2044-6055. 7(12). doi: 10.1136/bmjopen-2016-015796. Full text in Research Archive
  • Gonggalanzi, ?; Labasangzhu, X; Bjertness, Espen; Wu, Tianyi; Stigum, Hein & Nafstad, Per (2017). Acute mountain sickness, arterial oxygen saturation and heart rate among Tibetan students who reascend to Lhasa after 7 years at low altitude: A prospective cohort study. BMJ Open. ISSN 2044-6055. 7. doi: 10.1136/bmjopen-2017-016460. Full text in Research Archive
  • Evandt, Jorunn; Oftedal, Bente Margaret; Krog, Norun Hjertager; Skurtveit, Svetlana; Nafstad, Per & Schwarze, Per E [Show all 9 contributors for this article] (2017). Road traffic noise and registry based use of sleep medication. Environmental health. ISSN 1476-069X. 16. doi: 10.1186/s12940-017-0330-5. Full text in Research Archive
  • Giorgis-Allemand, Lise; Pedersen, Marie; Bernard, Claire; Aguilera, Inmaculada; Beelen, Rob M.J. & Chatzi, Leda [Show all 49 contributors for this article] (2017). The influence of meteorological factors and atmospheric pollutants on the risk of preterm birth. American Journal of Epidemiology. ISSN 0002-9262. 185(4), p. 247–258. doi: 10.1093/aje/kww141.
  • Evandt, Jorunn; Oftedal, Bente Margaret; Krog, Norun Hjertager; Nafstad, Per; Schwarze, Per E & Aasvang, Gunn Marit (2017). A Population-Based Study on Nighttime Road Traffic Noise and Insomnia. Sleep. ISSN 0161-8105. 40(2). doi: 10.1093/sleep/zsw055.
  • Parr, Christine Louise; Magnus, Maria Christine; Karlstad, Øystein; Haugen, Alice Margaretha; Refsum, Helga & Ueland, Per Magne [Show all 11 contributors for this article] (2017). Maternal folate intake during pregnancy and childhood asthma in a population-based cohort. American Journal of Respiratory and Critical Care Medicine. ISSN 1073-449X. 195(2), p. 221–228. doi: 10.1164/rccm.201604-0788OC.
  • Gonggalanzi, X; Labasangzhu, X; Nafstad, Per; Stigum, Hein; Wu, Tianyi & Haldorsen, Øyvind Drejer [Show all 8 contributors for this article] (2016). Acute mountain sickness among tourists visiting the high-altitude city of Lhasa at 3658 m above sea level: A cross-sectional study. Archives of Public Health. ISSN 0778-7367. 74. doi: 10.1186/S13690-016-0134-Z.
  • Magnus, Maria Christine; Håberg, Siri Eldevik; Magnus, Per; Engeland, Anders; Nafstad, Per & Karlstad, Øystein [Show all 7 contributors for this article] (2016). Pre-eclampsia and childhood asthma. European Respiratory Journal. ISSN 0903-1936. 48(6), p. 1622–1630. doi: 10.1183/13993003.00673-2016.
  • Magnus, Maria Christine; Karlstad, Øystein; Håberg, Siri Eldevik; Nafstad, Per; Smith, George Davey & Nystad, Wenche (2016). Prenatal and infant paracetamol exposure and development of asthma: The Norwegian Mother and Child Cohort Study. International Journal of Epidemiology. ISSN 0300-5771. 45(2), p. 512–522. doi: 10.1093/ije/dyv366.
  • Panasevich, Sviatlana; Håberg, Siri Eldevik; Aamodt, Geir; London, Stephanie J; Stigum, Hein & Nystad, Wenche [Show all 7 contributors for this article] (2016). Association between pregnancy exposure to air pollution and birth weight in selected areas of Norway. Archives of Public Health. ISSN 0778-7367. 74. doi: 10.1186/s13690-016-0138-8. Full text in Research Archive
  • Magnus, Maria Christine; Karlstad, Øystein; Midttun, Øivind; Håberg, Siri Eldevik; Tunheim, Gro & Parr, Christine Louise [Show all 11 contributors for this article] (2016). Maternal plasma total neopterin and kynurenine/tryptophan levels during pregnancy in relation to asthma development in the offspring. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 138(5), p. 1319–1325.e4. doi: 10.1016/j.jaci.2016.02.032.
  • Raaschou-Nielsen, O; Beelen, R; Wang, M; Hoek, G; Andersen, Z J & Hoffmann, B [Show all 54 contributors for this article] (2016). Particulate matter air pollution components and risk for lung cancer. Environment International. ISSN 0160-4120. 87, p. 66–73. doi: 10.1016/j.envint.2015.11.007.
  • Rosness, Tor Atle; Strand, Bjørn Heine; Bergem, Astrid Liv Mina; Nafstad, Per; Langballe, Ellen Melbye & Engedal, Knut [Show all 8 contributors for this article] (2016). Association of psychological distress late in life and dementia-related mortality. Aging & Mental Health. ISSN 1360-7863. 20(6), p. 603–610. doi: 10.1080/13607863.2015.1031639.
  • Yangzong, Yangzong; Berntsen, Sveinung; Andersen, Lars Bo; Stigum, Hein; Nafstad, Per & Bjertness, Espen [Show all 7 contributors for this article] (2015). Anthropometric measures of 9-to 10-year-old native tibetan children living at 3700 and 4300m above sea level and han Chinese living at 3700m. Medicine. ISSN 0025-7974. 94(42). doi: 10.1097/MD.0000000000001516. Full text in Research Archive
  • Beelen, Rob; Hoek, Gerard; Raaschou-Nielsen, Ole; Stafoggia, Massimo; Andersen, Zorana Jovanovic & Weinmayr, Gudrun [Show all 72 contributors for this article] (2015). Natural-cause mortality and long-term exposure to particle components: An Analysis of 19 European cohorts within the multi-center ESCAPE project. Environmental Health Perspectives. ISSN 0091-6765. 123(6), p. 525–533. doi: 10.1289/ehp.1408095. Full text in Research Archive
  • Langballe, Ellen Melbye; Ask, Helga; Holmen, Jostein; Stordal, Eystein; Saltvedt, Ingvild & Selbæk, Geir [Show all 10 contributors for this article] (2015). Alcohol consumption and risk of dementia up to 27 years later in a large, population-based sample: the HUNT study, Norway. European Journal of Epidemiology (EJE). ISSN 0393-2990. 30(9), p. 1049–1056. doi: 10.1007/s10654-015-0029-2. Full text in Research Archive
  • Aarhus, Lisa; Tambs, Kristian; Nafstad, Per; Bjørgan, Eskil & Engdahl, Bo Lars (2015). Childhood sensorineural hearing loss: effects of combined exposure with aging or noise exposure later in life. European Archives of Oto-Rhino-Laryngology. ISSN 0937-4477. doi: 10.1007/s00405-015-3649-y.
  • Magnus, Maria Christine; Håberg, Siri Eldevik; Karlstad, Øystein; Nafstad, Per; London, Stephanie J & Nystad, Wenche (2015). Grandmother's smoking when pregnant with the mother and asthma in the grandchild: the Norwegian Mother and Child Cohort Study. Thorax. ISSN 0040-6376. 70(3), p. 237–243. doi: 10.1136/thoraxjnl-2014-206438.
  • Magnus, Maria Christine; Stigum, Hein; Håberg, Siri Eldevik; Nafstad, Per; London, Stephanie J. & Nystad, Wenche (2015). Peak weight an heavy velocity to age 36 months and asthma development: the Norwegian Mother and Child Cohort Study. PLOS ONE. ISSN 1932-6203. 10:e0116362(1), p. 1–13. doi: 10.1371/journal.pone.0116362. Full text in Research Archive
  • Beelen, R; Stafogguiia, M; Raaschou-Nielsen, O; Andersen, ZJ; Xun, WW & Katsouyanni, K [Show all 74 contributors for this article] (2014). Long-term exposure to air pollution and cardiovascular mortality: An analysis of 22 European cohorts. Epidemiology. ISSN 1044-3983. 25(3), p. 368–378. doi: 10.1097/EDE.0000000000000076.
  • Wang, M; Beelen, R; Bellander, T; Birk, M; Cesaroni, G & Cirach, M [Show all 41 contributors for this article] (2014). Performance of multi-city land use regression models for nitrogen dioxide and fine particles. Environmental Health Perspectives. ISSN 0091-6765. 122(8), p. 843–849. doi: 10.1289/ehp.1307271. Full text in Research Archive
  • Dimakopoulou, K; Samoli, E; Beelen, R; Stafoggia, M; Andersen, ZJ & Hoffmann, B [Show all 59 contributors for this article] (2014). Air pollution and nonmalignant respiratory mortality in 16 cohorts within the ESCAPE project. American Journal of Respiratory and Critical Care Medicine. ISSN 1073-449X. 189(6), p. 684–696. doi: 10.1164/rccm.201310-1777OC.
  • Beelen, Rob; Raaschou-Nielsen, Ole; Stafoggia, Massimo; Andersen, Zorana Jovanovic; Weinmayr, Gudrun & Hoffmann, Barbara [Show all 76 contributors for this article] (2014). Effects of long-term exposure to air pollution on natural-cause mortality: An analysis of 22 European cohorts within the multicentre ESCAPE project. The Lancet. ISSN 0140-6736. 383(9919), p. 785–795. doi: 10.1016/S0140-6736%2813%2962158-3.
  • Strand, Bjørn Heine; Langballe, Ellen Melbye; Rosness, Tor Atle; Bergem, Astrid Liv Mina; Engedal, Knut Arne & Nafstad, Per [Show all 10 contributors for this article] (2014). Age, education and dementia related deaths. The Norwegian Counties Study and The Cohort of Norway. Journal of the Neurological Sciences. ISSN 0022-510X. 345(1-2), p. 75–82. doi: 10.1016/j.jns.2014.07.009.
  • Magnus, Maria Christine; deRoo, Lisa; Magnus, Per; Nafstad, Per; Nystad, Wenche & London, Stephanie J (2014). Prospective Study of Maternal Alcohol Intake During Pregnancy or Lactation and Risk of Childhood Asthma: The Norwegian Mother and Child Cohort Study. Alcoholism: Clinical and Experimental Research. ISSN 0145-6008. 38(4), p. 1002–1011. doi: 10.1111/acer.12348.
  • Strand, Bjørn Heine; Langballe, Ellen Melbye; Hjellvik, Vidar; Handal, Marte; Næss, Øyvind & Knudsen, Gun Peggy [Show all 15 contributors for this article] (2013). Midlife vascular risk factors and their association with dementia deaths: Results from a Norwegian prospective study followed up for 35 years. Journal of Neurological Sciences. ISSN 1302-1664. 324(1-2), p. 124–130. doi: 10.1016/j.jns.2012.10.018.
  • Magnus, Maria Christine; Stene, Lars Christian; Håberg, Siri Eldevik; Nafstad, Per; Stigum, Hein & London, Stephanie J [Show all 7 contributors for this article] (2013). Prospective study of maternal mid-pregnancy 25-hydroxyvitamin D level and early childhood respiratory disorders. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 27(6), p. 532–541. doi: 10.1111/ppe.12080.
  • Raaschou-Nielsen, Ole; Andersen, Zorana J; Beelen, Rob; Samoli, Evangelia; Stafoggia, Massimo & Weinmayr, Gudrun [Show all 59 contributors for this article] (2013). Air pollution and lung cancer incidence in 17 European cohorts: prospective analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE). The Lancet Oncology. ISSN 1470-2045. 14(9), p. 813–822. doi: 10.1016/S1470-2045%2813%2970279-1.
  • Sherpa, Lhamo Yangchen; Deji, -; Stigum, Hein; Chongsuvivatwong, Virasakdi; Nafstad, Per & Bjertness, Espen (2013). Prevalence of Metabolic Syndrome and Common Metabolic Components in High Altitude Farmers and Herdsmen at 3700 m in Tibet. High Altitude Medicine & Biology. ISSN 1527-0297. 14(1), p. 37–44. doi: 10.1089/ham.2012.1051.
  • Zong, Yang; Berntsen, Sveinung; Bjertness, Espen; Stigum, Hein; Gonggalanzi, X & Bianba, X (2013). Lung Function Among 9-to 10-Year-Old Tibetan and Han Chinese Schoolchildren Living at Different Altitudes in Tibet. High Altitude Medicine & Biology. ISSN 1527-0297. 14(1), p. 31–36. doi: 10.1089/ham.2012.1034.
  • Håberg, Siri Eldevik; Trogstad, Lill; Gunnes, Nina; Wilcox, AJ; Gjessing, Håkon K. & Samuelsen, Sven Ove [Show all 19 contributors for this article] (2013). Risk of Fetal Death after Pandemic Influenza Virus Infection or Vaccination. New England Journal of Medicine. ISSN 0028-4793. 368(4), p. 333–340. doi: 10.1056/NEJMoa1207210.
  • Madsen, Christian; Rosland, Pål; Hoff, Dominic Anthony; Nystad, Wenche; Nafstad, Per & Næss, Øyvind (2012). The short-term effect of 24-h average and peak air pollution on mortality in Oslo, Norway. European Journal of Epidemiology (EJE). ISSN 0393-2990. 27(9), p. 717–727. doi: 10.1007/s10654-012-9719-1.
  • Magnus, Maria Christine; VESTRHEIM, DIDRIK FRIMANN; Nystad, Wenche; Håberg, Siri Eldevik; Stigum, Hein & London, Stephanie J. [Show all 10 contributors for this article] (2012). Decline in early childhood respiratory tract infections in the Norwegian Mother and Child Cohort Study after introduction of pneumococcal conjugate vaccination. The Pediatric Infectious Disease Journal. ISSN 0891-3668. 31(9), p. 951–955. doi: 10.1097/INF.0b013e31825d2f76.
  • Karlstad, Øystein; Nafstad, Per; Tverdal, Aage; Skurtveit, Svetlana & Furu, Kari (2012). Comorbidities in an asthma population 8-29 years old: a study from the Norwegian Prescription Database. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 21(10), p. 1045–1052. doi: 10.1002/pds.2233. Full text in Research Archive
  • Yangzong, Yangzong; Shi, ZM; Nafstad, Per; Lund Håheim, Lise ; Luobu, OZ & Bjertness, Espen (2012). The prevalence of childhood asthma in China: a systematic review. BMC Public Health. ISSN 1471-2458. 12. doi: 10.1186/1471-2458-12-860.
  • Magnus, Maria Christine; Håberg, Siri Eldevik; Stigum, Hein; Nafstad, Per; London, SJ & Vangen, Siri [Show all 7 contributors for this article] (2011). Delivery by cesarean section and early childhood respiratory symptoms and disorders the Norwegian Mother and Child Cohort Study. American Journal of Epidemiology. ISSN 0002-9262. 174(11), p. 1275–1285. doi: 10.1093/aje/kwr242.
  • Polańska, Kinga; Hanke, Wojciech; Jurewicz, Joanna; Sobala, Wojciech; Madsen, Christian & Nafstad, Per [Show all 7 contributors for this article] (2011). Polish mother and child cohort study (REPRO_PL) - Methodology of follow-up of the children. International Journal of Occupational Medicine and Environmental Health. ISSN 1232-1087. 24(4), p. 391–398. doi: 10.2478/s13382-011-0026-y.
  • Madsen, Christian; Gehring, Ulrike; Håberg, Siri Eldevik; Nafstad, Per; Meliefste, Kees & Nystad, Wenche [Show all 8 contributors for this article] (2011). Comparison of land-use regression models for predicting spatial NOx contrasts over a three year period in Oslo, Norway. Atmospheric Environment. ISSN 1352-2310. 45(21), p. 3576–3583. doi: 10.1016/j.atmosenv.2011.03.069.
  • Sherpa, Lhamo Yangchen; Deji, -; Stigum, Hein; Chongsuvivatwong, Virasakdi; Luobu, Ouzhu & Thelle, Dag Steinar [Show all 8 contributors for this article] (2011). Lipid Profile and Its Association with Risk Factors for Coronary Heart Disease in the Highlanders of Lhasa, Tibet. High Altitude Medicine & Biology. ISSN 1527-0297. 12(1), p. 57–63. doi: 10.1089/ham.2010.1050.
  • Karlstad, Øystein; Tverdal, Aage; Skurtveit, Svetlana; Nafstad, Per & Furu, Kari (2011). A prospective study of asthma and subsequent use of hypnotics in young adults. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 20(4), p. 370–377. doi: 10.1002/pds.2101.
  • Furu, Kari; Karlstad, Øystein; Skurtveit, Svetlana; Håberg, Siri Eldevik; Nafstad, Per & London, Stephanie J [Show all 7 contributors for this article] (2011). High validity of mother-reported use of antiasthmatics among children: a comparison with a population-based prescription database. Journal of Clinical Epidemiology. ISSN 0895-4356. 64(8), p. 878–884. doi: 10.1016/j.jclinepi.2010.10.014.
  • Hancock, Dana B; Håberg, Siri Eldevik; Furu, Kari; Whitworth, Kristina W; Nafstad, Per & Nystad, Wenche [Show all 7 contributors for this article] (2011). Oral contraceptive pill use before pregnancy and respiratory outcomes in early childhood. Pediatric Allergy and Immunology. ISSN 0905-6157. 22(5), p. 528–536. doi: 10.1111/j.1399-3038.2010.01135.x.
  • Håberg, Siri Eldevik; Bentdal, YE; London, SJ; Kværner, KJ; Nystad, Wenche & Nafstad, Per (2010). Prenatal and postnatal parental smoking and acute otitis media in early childhood. Acta Paediatrica. ISSN 0803-5253. 99(1), p. 99–105. doi: 10.1111/j.1651-2227.2009.01506.x.
  • Karlstad, Øystein; Nafstad, Per; Tverdal, Aage; Skurtveit, Svetlana & Furu, Kari (2010). Prevalence, incidence and persistence of anti-asthma medication use in 2-to 29-year-olds: a nationwide prescription study. European Journal of Clinical Pharmacology. ISSN 0031-6970. 66(4), p. 399–406. doi: 10.1007/s00228-009-0749-x.
  • Madsen, Christian; Gehring, Ulrike; Walker, Sam-Erik; Brunekreef, Bert; Stigum, Hein & Næss, Øyvind Erik [Show all 7 contributors for this article] (2010). Ambient air pollution exposure, residential mobility and term birth weight in Oslo, Norway. Environmental Research. ISSN 0013-9351. 110(4), p. 363–371. doi: 10.1016/j.envres.2010.02.005.
  • Bentdal, Yngvild E; Håberg, Siri Eldevik; Karevold, Gunnhild; Stigum, Hein; Kværner, Kari J & Nafstad, Per (2010). Birth characteristics and acute otitis media in early life. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 74(2), p. 168–172. doi: 10.1016/j.ijporl.2009.11.001.
  • Oftedal, Bente Margaret; Nystad, Wenche; Brunekreef, Bert & Nafstad, Per (2009). Long-term traffic-related exposures and asthma onset in schoolchildren in Oslo, Norway. Environmental Health Perspectives. ISSN 0091-6765. 117(5), p. 839–844. doi: 10.1289/ehp.11491.
  • Oftedal, Bente Margaret; Walker, Sam-Erik; Gram, Frederick; McInnes, Harold & Nafstad, Per (2009). Modelling long-term averages of local ambient air pollution in Oslo, Norway: evaluation of nitrogen dioxide, PM10 and PM2.5. International Journal of Environment and Pollution. ISSN 0957-4352. 36(1-3), p. 110–126.
  • Håberg, Siri Eldevik; London, SJ; Stigum, Hein; Nafstad, Per & Nystad, Wenche (2009). Folic acid supplements in pregnancy and early childhood respiratory health. Archives of Disease in Childhood. ISSN 0003-9888. 94(3), p. 180–184. doi: 10.1136/adc.2008.142448.
  • Håberg, Siri Eldevik; Stigum, Hein; London, Stephanie J; Nystad, Wenche & Nafstad, Per (2009). Maternal obesity in pregnancy and respiratory health in early childhood. Paediatric and Perinatal Epidemiology. ISSN 0269-5022. 23(4), p. 352–362. doi: 10.1111/j.1365-3016.2009.01034.x.
  • Karevold, Gunnhild; Bentdal, Yngvild E; Nafstad, Per & Kvaerner, Kari Jorunn (2009). Surgery for otitis media and infectious susceptibility in 10-year old school children. International Journal of Pediatric Otorhinolaryngology. ISSN 0165-5876. 73(4), p. 603–606. doi: 10.1016/j.ijporl.2008.12.007.
  • Håheim, Lise Lund; Nafstad, P; Olsen, Ingar; Schwarze, PE & Rønningen, Kjersti Skjold (2009). C-reactive protein variations for different chronic somatic disorders. Scandinavian Journal of Public Health. ISSN 1403-4948. 37(6), p. 640–646. doi: 10.1177/1403494809104358.
  • Oftedal, Bente Margaret; Brunekreef, Bert; Nystad, Wenche; Madsen, Christian; Walker, Sam-Erik & Nafstad, Per (2008). Residential outdoor air pollution and lung function in schoolchildren. Epidemiology. ISSN 1044-3983. 19(1), p. 129–137. doi: 10.1097/EDE.0b013e31815c0827.
  • Piro, Fredrik Niclas; Madsen, Christian; Næss, Øyvind Erik; Nafstad, Per & Claussen, Bjørgulf (2008). A comparison of self reported air pollution problems and GIS-modeled levels of air pollution in people with and without chronic diseases. Environmental health. ISSN 1476-069X. 7. doi: 10.1186/1476-069X-7-9.
  • Nystad, Wenche; Haberg, SE; Håberg, Siri Eldevik; London, Stephanie J; Nafstad, Per & Magnus, Per (2008). Baby swimming and respiratory health. Acta Paediatrica. ISSN 0803-5253. 97(5), p. 657–662. doi: 10.1111/j.1651-2227.2008.00756.x.

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  • Parr, Christine Louise; Nystad, Wenche; Karlstad, Øystein; Øymar, Knut Asbjørn Alexander; Langhammer, Arnulf & Nafstad, Per [Show all 7 contributors for this article] (2022). Ten-year trends of national healthcare costs of asthma, allergic rhinitis, and atopic eczema in 3 million Norwegians. Allergy. European Journal of Allergy and Clinical Immunology. ISSN 0105-4538. doi: 10.1111/all.15225.
  • Bernhoft, Aksel; Aamodt, Geir; Nafstad, Per; Skalleberg, Katrine; Nordh, Helena & Butenschøn, Peter [Show all 12 contributors for this article] (2018). Grønn helse i byen - hva betyr grønne omgivelser og matproduksjon i byer for vår helse? In Det Norske Videnskaps-Akademi, Det Norske Videnskaps-Akademi (Eds.), Årbok 2017. Novus Forlag. ISSN 978-82-7099-914-9. p. 319–333.
  • Lund Håheim, Lise; Nafstad, Per; Schwarze, Per Everhard; Olsen, Ingar; Rønningen, Kjersti Skjold & Thelle, Dag Steinar (2018). Predictors of stroke mortality. A comparison of the Oslo-study 1972/73 and the Oslo II-study in 2000.
  • Parr, Christine Louise; Page, Christian; Holvik, Kristin; Sandanger, Torkjel M; Nøst, Therese Haugdahl & Magnus, Maria Christine [Show all 13 contributors for this article] (2017). Pregnancy fatty acid status and newborn DNA methylation: the MoBa pregnancy cohort.
  • Gonggalanzi, X & Nafstad, Per (2017). Response to letter to the editor regarding "Acute mountain sickness among tourists visiting the high-altitude city of Lhasa, Tibet, China at 3658 m above sea level: A cross-sectional study". Archives of Public Health. ISSN 0778-7367. 75(20). doi: 10.1186/s13690-017-0188-6.
  • Håberg, Siri Eldevik; Trogstad, Lill; Gunnes, Nina; Wilcox, Allen J; Gjessing, Håkon K. & Samuelsen, Sven Ove [Show all 19 contributors for this article] (2013). Risk of Fetal Death After Pandemic Influenza Virus Infection or Vaccination EDITORIAL COMMENT. Obstetrical and Gynecological Survey. ISSN 0029-7828. 68(5), p. 348–349. doi: 10.1097/01.ogx.0000430377.29993.2b.
  • Magnus, Maria Christine; Nafstad, Per; Stene, Lars Christian; Håberg, Siri Eldevik; London, Stephanie J. & Stigum, Hein [Show all 7 contributors for this article] (2013). Maternal Vitamin D Status During Pregnancy and Asthma in the Offspring Among Participants in the Norwegian Mother and Child Cohort Study. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 131(2), p. AB128–AB128.
  • Håberg, Siri Eldevik; Trogstad, Lill; Gunnes, Nina; Gjessing, Håkon K.; Samuelsen, Sven Ove & Cappelen, Inger [Show all 17 contributors for this article] (2012). The 2009 Influenza Pandemic, Vaccination during Pregnancy and Fetal Death: A National Registry-Based Study in Norway. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 21, p. 382–382.
  • Oftedal, Bente Margaret; Panasevich, Sviatlana; Nafstad, Per; Schwarze, Per E & Aasvang, Gunn Marit (2011). Road traffic noise, air pollution and hypertension in a population-based sample in Oslo. Norsk Epidemiologi, Supplement. ISSN 0803-4206. 21, p. 36–36.
  • Hancock, DB; Håberg, Siri Eldevik; Furu, Kari; Whitworth, Kristina W; Nafstad, Per & Nystad, Wenche [Show all 7 contributors for this article] (2011). Oral contraceptive use before pregnancy and respiratory outcomes in the offspring: comparison of Estrogen-Progestin combined pills and Progestin-Only pills. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 127(2), p. AB173–AB173.
  • Håberg, Siri Eldevik; London, Stephanie J.; Nafstad, Per; Nilsen, Roy Miodini; Ueland, Per Magne & Vollset, Stein Emil [Show all 7 contributors for this article] (2011). Maternal folate levels in pregnancy and asthma in children at age 3 years. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 127(1), p. 262–264. doi: 10.1016/j.jaci.2010.10.004.
  • Håberg, Siri Eldevik; London, SJ; Ueland, Per Magne; Vollset, Stein Emil; Nilsen, Rune & Nafstad, Per [Show all 7 contributors for this article] (2010). Maternal Folate Levels in Pregnancy and Asthma at 3 Years of Age. Journal of Allergy and Clinical Immunology. ISSN 0091-6749. 125(2), p. AB128–AB128.
  • Karlstad, Øystein; Tverdal, Aage; Skurtveit, Svetlana; Nafstad, Per & Furu, Kari (2010). A prospective study of self-reported asthma and subsequent use of hypnotics.
  • Karlstad, Øystein; Skurtveit, Svetlana; Nafstad, Per; Tverdal, Aage & Furu, Kari (2010). Comorbidities in the treated asthma population under 30 years of age- a prescription study from the Norwegian Prescription Database.
  • Karlstad, Øystein; Skurtveit, Svetlana; Tverdal, Aage; Nafstad, Per & Furu, Kari (2010). A prospective study of asthma and subsequent use of hypnotics. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 19, p. s248–s248. doi: 10.1002/pds.2019.
  • Håheim, Lise Lund; Nafstad, Per; Olsen, Ingar; Schwarze, Per & Rønningen, Kjersti Skjold (2010). C-reaktivt protein (CRP) varierer ved forskjellige kroniske lidelser. Den norske tannlegeforenings tidende. ISSN 0029-2303. 120(1).
  • Furu, Kari; Karlstad, Øystein; Skurtveit, Svetlana ; Håberg, Siri Eldevik; Nafstad, Per & London, Stephanie [Show all 7 contributors for this article] (2009). The validity of mother-reported asthma and asthma medication use in children. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 18. doi: 10.1002/pds.
  • Oftedal, Bente Margaret; Aasvang, Gunn Marit; Biswas, Ruhina Tasmin; Nafstad, Per; Nystad, Wenche & Schwarze, Per E (2009). Exposure to long-term traffic noise, noise annoyance and blood pressure. Norsk Epidemiologi. ISSN 0803-2491. 19.
  • Biswas, Ruhina Tasmin; Oftedal, Bente Margaret; Aasvang, Gunn Marit; Schwarze, Per E; Nafstad, Per & Knardahl, Stein (2009). Noise-annoyance from traffic and plasma cortisol in a population based study. Norsk Epidemiologi. ISSN 0803-2491. 19.
  • Madsen, Christian; Gehring, U; Walker, SE; Brunekreef, B; Stigum, Hein & Næss, Øyvind Erik [Show all 7 contributors for this article] (2009). Ambient Air Pollution Exposure, Residential Mobility and Term Birth Weight in Oslo, Nonway. Epidemiology. ISSN 1044-3983. 20(6), p. S151–S151.
  • Oftedal, Bente Margaret; Aasvang, Gunn Marit; Biswas, Ruhina Tasmin; Watanabe, Sachiko; Nafstad, Per & Nystad, Wenche [Show all 7 contributors for this article] (2009). Long-term exposure to residential noise and air pollution and risk of cardiovascular diseases in Oslo, Norway- Project design and exposure assessment. Epidemiology. ISSN 1044-3983. 20(6), p. S204–S204. doi: 10.1097/01.ede.0000362685.98715.98.
  • Karlstad, Øystein; Furu, Kari; Skurtveit, Svetlana ; Håberg, Siri Eldevik; Nafstad, Per & London, Stephanie J [Show all 7 contributors for this article] (2009). The validity of mother-reported asthma and asthma medication use in 7 year old children.
  • Karlstad, Øystein; Tverdal, Aage; Skurtveit, Svetlana ; Nafstad, Per & Furu, Kari (2008). Prevalence, incidence and persistence to inhaled anti-asthma medications in individuals aged <30 years in Norway. Pharmacoepidemiology and Drug Safety. ISSN 1053-8569. 17. doi: 10.1002/pds.1631.
  • Løwer, Hege Line Magnussen; Aavitsland, Preben; Skjeldestad, Finn Egil & Nafstad, Per (2016). Data Quality in Norwegian Surgical Site Infection Surveillance: Implementation and validation of a national system for surveillance of surgical site infections in Norway. Universitetet i Oslo. ISSN 9788283331332.
  • Aarhus, Lisa; Engdahl, Bo Lars; Tambs, Kristian & Nafstad, Per (2016). Follow-up of childhood hearing disorders: hearing loss, tinnitus and dizziness in adulthood. Universitetet i Oslo. ISSN 9788283331455.
  • Fleten, Anne Caroline; Nafstad, Per; Stigum, Hein; Brunborg, Gunnar; Schwarze, Per E & Aasvang, Gunn Marit [Show all 8 contributors for this article] (2009). Miljørettet helsevern : kjemiske, fysiske og biologiske miljøforholds betydning for helse i vårt land og fordelingen av disse. Nasjonalt folkehelseinstitutt. ISSN 978-82-8082-325-0. Full text in Research Archive
  • Madsen, Christian & Nafstad, Per (2009). Urban environmental exposures and potential markers of risk for cardiovascular disease. Unipub forlag. ISSN 978-82-8072-967-5.

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Published Apr. 13, 2011 2:45 PM - Last modified June 1, 2016 10:54 AM

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