title: Psychological risk factors for sleep disturbances in a northern Finnish cohort of first and second born children.
authors.forename: L
authors.initials: L
authors.lastname: Seitamo
mesh_terms: D001722:Birth Order; D002648:Child; D015331:Cohort Studies; D005260:Female; D005387:Finland; D005500:Follow-Up Studies; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D010553:Personality Development; D011446:Prospective Studies; D012307:Risk Factors; D012893:Sleep Wake Disorders / Q000523:psychology*