title: [Differential diagnosis of hyposomnias].
mesh_terms: D002940:Circadian Rhythm; D003937:Diagnosis, Differential; D006801:Humans; D011602:Psychophysiologic Disorders / Q000175:diagnosis; D007319:Sleep Initiation and Maintenance Disorders / Q000139:chemically induced / Q000175:diagnosis* / Q000209:etiology
vernacular_title: Differentialdiagnose von Hyposomnien.