title: Hypernyctohemeral syndrome after chronotherapy for delayed sleep phase syndrome.
authors.forename: D A
authors.initials: DA
authors.lastname: Oren
authors.forename: T A
authors.initials: TA
authors.lastname: Wehr
mesh_terms: D000328:Adult; D001683:Biological Clocks; D002940:Circadian Rhythm; D006801:Humans; D008297:Male; D012893:Sleep Wake Disorders / Q000209:etiology / Q000628:therapy*