title: [Psychophysically-induced hyposomnia in a 46-year-old man].
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D010507:Periodicity; D007319:Sleep Initiation and Maintenance Disorders / Q000523:psychology*
vernacular_title: Psychophysisch bedingte Hyposomnie eines 46jährigen Mannes.