Academic book chapter
Doctoral thesis (PhD)
Academic article
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Per Fugelli; Kjell Haug; G Høyer
et al. (2000). Sosialmedisin - på sporet av det tapte fag. (external link)
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Kjell Haug; Per Fugelli; Leif Edvard Aarø
(1992). Recruitment and participation of general practitioners in a multipractice study of smoking cessation. (external link)
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Kjell Haug; Lorentz Irgens; Valborg Baste
et al. (1998). Secular trends in breastfeeding and parental smoking. (external link)
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Sturla Gjesdal; Kjell Haug; Peder Ringdal
et al. (2009). Sickness absence with musculoskeletal or mental diagnoses, transition into disability pension and all-cause mortality: A 9-year prospective cohort study. (external link)
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Lea A Cupul-Uicab; Xibiao Ye; Rolv Skjaerven
et al. (2011). Reproducibility of Reported In Utero Exposure to Tobacco Smoke. (external link)
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Kjell Haug; LS Bakketeig
(1997). Bedre helse for mor og barn. En orientering om den norske nyfødtkohort-studien. (external link)
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Per Magnus; Lorentz M Irgens; Kjell Haug
et al. (2006). Cohort profile: The Norwegian Mother and Child Cohort Study (MoBa). (external link)
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Arve Ulvik; J.J. Koornstra; Ola Røkke
et al. (1995). Påvisning av aktivert protoonkogen (Ki-ras) i avføringsprøver. En laboratorieanalyse for tidlig diagnostikk av colorectal cancer. (external link)
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KM. Eriksson; KÅ Salvesen; Kjell Haug
et al. (1996). Smoking habits among pregnant women in a Norwegian county 1987-1994. (external link)
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Kjell Haug; Leif Edvard Aarø; Per Fugelli
(1994). Pregnancy - a golden opportunity for promoting the cessation of smoking?. (external link)
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Kjell Haug; Leif Edvard Aarø; Per Fugelli
(1993). Smoking habits in early pregnancy related to age of smoking debut. (external link)
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EJ Olafsdottir; Gjermund Fluge; Kjell Haug
(1989). Chronic inflammatory bowel disease in children in western Norway. (external link)
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Kjell Haug; Patricia Schreuder
(2014). Choosing a model for recruiting 100.000 pregnant women to the Norwegian Mother and Child Cohort Study (MoBa). (external link)
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Liv Grimstvedt Kvalvik; Rolv Skjaerven; Kari Klungsøyr
et al. (2015). Can 'early programming' be partly explained by smoking? Results from a prospective, population-based cohort study. (external link)
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Lea A Cupul-Uicab; Rolv Skjaerven; Kjell Haug
et al. (2012). In utero exposure to maternal tobacco smoke and subsequent obesity, hypertension, and gestational diabetes among women in the MoBa Cohort. (external link)
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Geir Mjøen; Dag Ottar Sætre; Rolv Terje Lie
et al. (2006). Paternal occupational exposure to radiofrequency electromagnetic fields and risk of adverse pregnancy outcome. (external link)
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Kjell Haug
(2016). Samfunnsmedisin i grunnutdanningen. (external link)
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Kjell Haug
(1995). Smoking among pregnant women: epidemiology and health consequences. (external link)
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Kjell Haug
(1998). Inflammatoriske tarmsykdommer - epidemiologiske aspekter. (external link)
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Gunvor Bentung Lygre; Kjell Haug; Rolv Skjaerven
et al. (2016). Prenatal exposure to dental amalgam and pregnancy outcome. (external link)
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Helene Sofie Eriksen; Susanne Høy; Lorentz Irgens
et al. (2020). Social inequalities in the provision of obstetric services in Norway 1967-2009: A population-based cohort study. (external link)
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Arve Ulvik; J.J. Koornstra; Ola Røkke
et al. (1995). Påvisning av aktivert protoonkogen (Ki-ras) i avføringprøver. (external link)
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Øystein Hetlevik; Kjell Haug; Sturla Gjesdal
(2010). Young people and their GP: a register-based study of 1717 Norwegian GPs. (external link)
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Kjell Haug; Erik Schrumpf; J. F. Halvorsen
et al. (1989). Epidemiology of Crohns disease in Western Norway. (external link)
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Lea A Cupul-Uicab; Rolv Skjaerven; Kjell Haug
et al. (2012). Exposure to Tobacco Smoke in Utero and Subsequent Plasma Lipids, ApoB, and CRP among Adult Women in the MoBa Cohort. (external link)
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Kjell Haug; August Bakke; LNW Daae
et al. (1985). Screening for hematuria, glucosuria and proteinuria in people aged 55-64. (external link)
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Jan H. Dybdahl; Kjell Haug; KO Olsen
et al. (1984). Screening for occult faecal blood loss in a community by means of Hemoccult II slides and a tetramethylbenzidine test. (external link)
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Kjell Haug; Erik Schrumpf; S. Barstad
et al. (1988). Epidemiology of ulcerative colitis in western Norway. (external link)
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Helene Meyer Tvinnereim; Gunvor Bentung Lygre; Kjell Haug
et al. (2012). A biobank of primary teeth within the Norwegian Mother and Child Cohort Study (MoBa): a resource for the future. (external link)
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Sturla Gjesdal; Peder Ringdal; Kjell Haug
et al. (2008). Mortality after long-term sickness absence: prospective cohort study. (external link)
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Liv Grimstvedt Kvalvik; Rolv Skjaerven; Kjell Haug
(2008). Smoking during pregnancy from 1999 to 2004: a study from the Medical Birth Registry of Norway. (external link)
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Liv Grimstvedt Kvalvik; Kjell Haug; Kari Klungsøyr
et al. (2016). Maternal smoking status in successive pregnancies and risk of having a small for gestational age infant. (external link)
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Anne Marie Oftedal; Kari Busterud; Lorentz M. Irgens
et al. (2016). Socio-economic risk factors for preterm birth in Norway 1999-2009. (external link)
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J.J. Koornstra; Arve Ulvik; Ola Røkke
et al. (1995). Ras-oncogendetectie in faeces van patienten met colorectumtumoren. (external link)
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Einar Hovlid; Oddbjørn Bukve; Kjell Haug
et al. (2012). Sustainability of healthcare improvement: what can we learn from learning theory?. (external link)
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Helene Meyer Tvinnereim; Gunvor Bentung Lygre; Kjell Haug
et al. (2014). A biobank of primary teeth within the Norwegian mother and child cohort study (MoBa) per 2014: A resource for the future. (external link)
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Rolf Carlsson; J Dent; R Watts
et al. (1998). Gastrooesophageal reflux disease in primary care: an international study of different treatment strategies with omeprazole. (external link)
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Siren Haugland; Kjell Haug; Bente Wold
(1995). Hva bestemmer røykevaner i svangerskapet ? En kvalitativ undersøkelse blant gravide røykere. (external link)
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Inger Haukenes; Trond Riise; Kjell Haug
et al. (2013). Smokers' increased risk for disability pension: social confounding or health-mediated effects? Gender-specific analyses of the Hordaland Health Study cohort. (external link)
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Miriam Hartveit; Kris Vanhaecht; Olav Thorsen
et al. (2017). Quality indicators for the referral process from primary to specialised mental health care: an explorative study in accordance with the RAND appropriateness method. (external link)
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Lea A Cupul-Uicab; Donna D Baird; Rolv Skjaerven
et al. (2011). In utero exposure to maternal smoking and women's risk of fetal loss in the Norwegian Mother and Child Cohort (MoBa). (external link)
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Kjell Haug; Leif Edvard Aarø; Per Fugelli
(1992). Smoking habits in early pregnancy and attitudes towards smoking cessation among pregnant women and their partners. (external link)
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Øystein Hetlevik; Kjell Haug; Sturla Gjesdal
(2009). Young people and their GP: a register-based study of 1717 Norwegian GPs. (external link)
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Nina Urke Ertesvåg; Arild Iversen; Bjørn Blomberg
et al. (2023). Post COVID-19 condition after delta infection and omicron reinfection in children and adolescents. (external link)
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Aslak Aslaksen; Kjell Haug
(2011). Flere leger bør lære ledelse. (external link)
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Anne Gerd Granås; Rønnaug Larsen; Kjell Haug
et al. (2005). Apotekpersonalets egenvurdering av kompetanse og faglig selvtillit. (external link)
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Sturla Gjesdal; Kjell Haug; Peder Ringdal
et al. (2005). Risiko for uførepensjonering blant unge langtidssykmeldte. (external link)
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Xibiao Ye; Rolv Skjaerven; Olga Basso
et al. (2010). In utero exposure to tobacco smoke and subsequent reduced fertility in females. (external link)
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Kjell Haug
(1996). Henvisningspraksis mellom allmennpraktikere og gastrolaboratorium. (external link)
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OP Foss; Kjell Haug; PE Hesla
et al. (1998). Kan vi stole på egenerklærte røykevaner?. (external link)
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Gunvor Bentung Lygre; Lars Björkman; Kjell Haug
et al. (2010). Exposure to dental amalgam restorations in pregnant women. (external link)
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Miriam Hartveit; Eva Aaker Biringer; Kris Vanhaecht
et al. (2011). The Western Norway mental health interface study: a controlled intervention trial on referral letters between Primary Care and Specialist Mental Health Care. (external link)
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Kjell Haug; Lorentz Irgens; Rolv Skjærven
et al. (2000). Maternal smoking and birthweight: effect modification of period, maternal age and paternal smoking. (external link)
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Arve Ulvik; J.J. Koornstra; Ola Røkke
et al. (1995). Påvisning av aktivert protoonkogen (Ki-ras) i avføringsprøver. Ny laboratorieanalyse for tidlig diagnostikk av kolorektar cancer. (external link)
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Gunvor Bentung Lygre; Heidi Aase; Kjell Haug
et al. (2018). Prenatal exposure to dental amalgam and risk of symptoms of attention-deficit and hyperactivity disorder (ADHD). (external link)
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Lars Björkman; Gunvor Bentung Lygre; Kjell Haug
et al. (2018). Perinatal death and exposure to dental amalgam fillings during pregnancy in the population-based MoBa cohort. (external link)
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Kjell Haug; OP Foss; Jan-Magnus Kvamme
(1994). Do pregnant women who report a reduction in cigarette consumption consume less tobacco?. (external link)
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Siren Haugland; Kjell Haug; Bente Wold
(1996). The pregnant smoker's experience of anta-natal care - results from a qualitative study. (external link)
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Roy M Nilsen; Stein Emil Vollset; Håkon K. Gjessing
et al. (2009). Self-selection and bias in a large prospective pregnancy cohort in Norway. (external link)
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Arild Iversen; Bjørn Blomberg; Kjell Haug
et al. (2024). Symptom trajectories of post-COVID sequelae in patients with acute Delta or Omicron infection in Bergen, Norway. (external link)
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Sturla Gjesdal; Peder R. Ringdal; Kjell Haug
et al. (2004). Predictors of disability pension in long-term sickness absence. Results from a population-based and prospective study in Norway 1994-1999. (external link)
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Sturla Gjesdal; Peder Ringdal; Kjell Haug
et al. (2008). Long-term sickness absence and disability pension with psychiatric diagnoses: A population-based cohort study. (external link)
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Liv Grimstvedt Kvalvik; Roy Miodini Nilsen; Rolv Skjaerven
et al. (2012). Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study. (external link)
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Christine Bond; Hanne Bruhn; Antoinette de Bont
et al. (2016). The impact on practice, outcomes and costs of new roles for health professionals: a study protocol for MUNROS. (external link)
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Einar Hovlid; Christian von Plessen; Kjell Haug
et al. (2013). Patient experiences with interventions to reduce surgery cancellations: a qualitative study. (external link)
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Miriam Hartveit; Aslak Aslaksen; Kris Vanhaecht
et al. (2015). Development and testing of an instrument in Western Norway to measure the quality of referral information from primary care to specialised mental health care. (external link)
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Kjell Haug
(1997). Ikke røykfritt, men bedre enn i USA. (external link)
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Einar Hovlid; Oddbjørn Bukve; Kjell Haug
et al. (2012). A new pathway for elective surgery to reduce cancellation rates. (external link)
Conference lecture
Non-fiction monograph
Research report
Textbook
Master’s thesis
Popular science article
Conference abstract
Popular science book
Book anthology
Conference poster
See a complete overview of publications in Cristin.