Do quitters have anything to lose? Changes in body mass index for daily, never, and former smokers over an 11-year period (1990-2001)REAS, Deborah L; NYGARD, Jan F; SØRENSEN, Tom et al.Scandinavian journal of public health. 2009, Vol 37, Num 7, pp 774-777, issn 1403-4948, 4 p.Article

Syphilis as a social disease: experience from the post-communist transition period in EstoniaUUSKÜLA, Anneli; NYGARD, Jan F; KIBUR-NYGARD, Mari et al.International journal of STD & AIDS. 2004, Vol 15, Num 10, pp 662-668, issn 0956-4624, 7 p.Article

Urban-rural differences in BMI, overweight and obesity in Norway (1990 and 2001)SVENSSON, Elisabeth; REAS, Deborah L; SANDANGER, Inger et al.Scandinavian journal of public health. 2007, Vol 35, Num 5, pp 555-558, issn 1403-4948, 4 p.Article

Selection effects in psychiatric epidemiology: A 14-year prospective study of the Hopkins Symptom Check List-25 as a predictor of mortality in the Norwegian general populationNYGARD, Jan F; KLUNGSØYR, Ole; SANDANGER, Inger et al.Social psychiatry and psychiatric epidemiology (Print). 2009, Vol 44, Num 10, pp 881-886, issn 0933-7954, 6 p.Article

Cigarette smoking and incidence of first depressive episode : An 11-year, population-based follow-up studyKLUNGSØYR, Ole; NYGARD, Jan F; SØRENSEN, Tom et al.American journal of epidemiology. 2006, Vol 163, Num 5, pp 421-432, issn 0002-9262, 12 p.Article

Relation between health problems and sickness absence : gender and age differences : A comparison of low-back pain, psychiatric disorders, and injuriesSANDANGER, Inger; NYGARD, Jan F; BRAGE, Sören et al.Scandinavian journal of public health. 2000, Vol 28, Num 4, pp 244-252, issn 1403-4948Article

Return of depressed men : Changes in distribution of depression and symptom cases in Norway between 1990 and 2001SANDANGER, Inger; NYGARD, Jan F; SØRENSEN, Tom et al.Journal of affective disorders. 2007, Vol 100, Num 1-3, pp 153-162, issn 0165-0327, 10 p.Article

Is women's mental health more susceptible than men's to the influence of surrounding stress?SANDANGER, Inger; NYGARD, Jan F; SØRENSEN, Tom et al.Social psychiatry and psychiatric epidemiology (Print). 2004, Vol 39, Num 3, pp 177-184, issn 0933-7954, 8 p.Article

Comparison of human papillomavirus messenger RNA and DNA detection: A cross-sectional study of 4,136 women >30 years of age with a 2-year follow-up of high-grade squamous intraepithelial lesionMOLDEN, Tor; KRAUS, Irene; KARLSEN, Frank et al.Cancer epidemiology, biomarkers & prevention. 2005, Vol 14, Num 2, pp 367-372, issn 1055-9965, 6 p.Article

Duration of employment is not a predictor of disability of cleaners: a longitudinal studyGAMPERIENE, Migle; NYGARD, Jan F; BRAGE, Sören et al.Scandinavian journal of public health. 2003, Vol 31, Num 1, pp 63-68, issn 1403-4948, 6 p.Article

Back to work: Predictors of return to work among patients with back disorders certified as sick: A two-year follow-up studyREISO, Harald; NYGARD, Jan F; JØRGENSEN, Gudrun S et al.Spine (Philadelphia, PA. 1976). 2003, Vol 28, Num 13, pp 1468-1474, issn 0362-2436, 7 p.Article

CIN 2/3 and cervical cancer after an ASCUS Pap smear: A 7-year, prospective study of the Norwegian population-based, coordinated screening programNYGARD, Jan F; SAUER, Torill; SKJELDESTAD, Finn Egil et al.Acta cytologica. 2003, Vol 47, Num 6, pp 991-1000, issn 0001-5547, 10 p.Article

Pap smear screening in women under 30 in the norwegian coordinated cervical cancer screening program, with a comparison of immediate biopsy vs. pap smear triage of moderate dysplasiaNYGARD, Jan F; NYGARD, Mari; SKARE, Gry Baadstrand et al.Acta cytologica. 2006, Vol 50, Num 3, pp 295-302, issn 0001-5547, 8 p.Article

Work ability and duration of certified sickness absenceREISO, Harald; NYGARD, Jan F; BRAGE, Sören et al.Scandinavian journal of public health. 2001, Vol 29, Num 3, pp 218-225, issn 1403-4948Article

Predicting CIN2+ when detecting HPV mRNA and DNA by PreTect HPV-Proofer and consensus PCR : a 2-year follow-up of women with ASCUS or LSIL Pap smearMOLDEN, Tor; NYGARD, Jan F; KRAUS, Irene et al.International journal of cancer. 2005, Vol 114, Num 6, pp 973-976, issn 0020-7136, 4 p.Article

Papanicolaou smear history in women with low-grade cytology before cervical cancer diagnosisBOFIN, Anna M; NYGARD, Jan F; SKARE, Gry B et al.Cancer. 2007, Vol 111, Num 4, pp 210-216, issn 0008-543X, 7 p.Article

Job demands, job control, and mental health in an 11-year follow-up study: Normal and reversed relationshipsDALGARD, Odd Steffen; SØRENSEN, Tom; SANDANGER, Inger et al.Work and stress. 2009, Vol 23, Num 3, pp 284-296, issn 0267-8373, 13 p.Article