The relationship between sleep duration and physical activity level among Norwegian adolescents: a cross-sectional study by Erik Grasaas, Mari Hysing, Øyvind Sandbakk

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The relationship between online communication and mental health and cardiorespiratory fitness from ages 15 to 17: a longitudinal cohort study by Ottar Birgisson, Erlingur Johannsson, Hege R. Eriksen, Mari Hysing, Sunna Gestsdottir

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The use of and satisfaction with health and care services for children and adolescents with a history of maltreatment by Kaia Kjørstad, Mari Hysing, Anders Dovran, Gertrud Sofie Hafstad, Børge Sivertsen

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Prevalence of psychiatric disorders in Norwegian 10-14-year-olds: Results from a cross-sectional study. by Tormod Bøe, Einar Røshol Heiervang, Kjell Morten Stormark, Astri J Lundervold, Mari Hysing

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Mind at rest, mind at risk: A prospective population-based study of sleep and subsequent mental disorders by Mari Hysing, Allison G. Harvey, Ann Kristin Skrindo Knudsen, Jens C. Skogen, Anne Reneflot, Børge Sivertsen

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Sleep problems from age two to five years and neurological outcome in children born extremely preterm: a cross-sectional study by Kristine Marie Stangenes, Kristine Marie Stangenes, Mari Hysing, Maria Vollsæter, Irene Bircow Elgen, Trond Markestad, Bjørn Bjorvatn, Bjørn Bjorvatn

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How and when screens are used: comparing different screen activities and sleep in Norwegian university students by Gunnhild Johnsen Hjetland, Gunnhild Johnsen Hjetland, Jens Christoffer Skogen, Jens Christoffer Skogen, Jens Christoffer Skogen, Mari Hysing, Michael Gradisar, Michael Gradisar, Børge Sivertsen, Børge Sivertsen

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