title: Depression in the delayed sleep phase syndrome.
authors.forename: H
authors.initials: H
authors.lastname: Schrader
authors.forename: G
authors.initials: G
authors.lastname: Bovim
authors.forename: T
authors.initials: T
authors.lastname: Sand
mesh_terms: D001110:Arctic Regions / Q000453:epidemiology; D002940:Circadian Rhythm; D015897:Comorbidity; D003866:Depressive Disorder / Q000453:epidemiology*; D006801:Humans; D009664:Norway / Q000453:epidemiology; D012621:Seasons; D012893:Sleep Wake Disorders / Q000453:epidemiology*; D013577:Syndrome; D009626:Terminology as Topic