Search Results - Bjertness Espen

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  1. 1
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    The Oslo Health Study: The impact of self-selection in a large, population-based survey by Bjertness Espen, Selmer Randi, Søgaard Anne, Thelle Dag

    Published 2004
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  2. 2
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    The paradox of vaginal examination practice during normal childbirth: Palestinian women's feelings, opinions, knowledge and experiences by Hassan Sahar J, Sundby Johanne, Husseini Abdullatif, Bjertness Espen

    Published 2012
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  3. 3
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    Early menopause, association with tobacco smoking, coffee consumption and other lifestyle factors: a cross-sectional study by Sundby Johanne, Graff-Iversen Sidsel, Mikkelsen Thea F, Bjertness Espen

    Published 2007
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  4. 4
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    Is relatively young age within a school year a risk factor for mental health problems and poor school performance? A population-based cross-sectional study of adolescents in Oslo,... by Heyerdahl Sonja, Oppedal Brit, Tambs Kristian, Lien Lars, Bjertness Espen

    Published 2005
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  5. 5
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    The association between weekly hours of physical activity and mental health: A three-year follow-up study of 15-16-year-old students in the city of Oslo, Norway by Bjertness Espen, Søgaard Anne, Sagatun Aase, Selmer Randi, Heyerdahl Sonja

    Published 2007
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  6. 6
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    Pesticide use and opportunities of exposure among farmers and their families: cross-sectional studies 1998-2006 from Hebron governorate, occupied Palestinian territory by Sham'a Farid, Issa Yaser, Nijem Khaldoun, Bjertness Espen, Kristensen Petter

    Published 2010
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  7. 7
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    Is the association between acne and mental distress influenced by diet? Results from a cross-sectional population study among 3775 late adolescents in Oslo, Norway by Thoresen Magne, Dalgard Florence, Halvorsen Jon A, Bjertness Espen, Lien Lars

    Published 2009
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  8. 8
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    Response rates and selection problems, with emphasis on mental health variables and DNA sampling, in large population-based, cross-sectional and longitudinal studies of adolescents... by Lien Lars, Green Kristian, Sagatun Åse, Bjertness Espen, Søgaard Anne, Selmer Randi

    Published 2010
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  9. 9
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    The prevalence of childhood asthma in China: a systematic review by Yangzong Yangzong, Shi Zumin, Nafstad Per, Håheim Lise, Luobu Ouzhu, Bjertness Espen

    Published 2012
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