title: Photo quiz. Obesity and daytime sleepiness. Prader-Willi syndrome.
authors.affiliation: Charité Medical School, Humboldt University of Berlin, Germany.
authors.forename: Daniel C
authors.initials: DC
authors.lastname: Baumgart
authors.forename: Helga
authors.initials: H
authors.lastname: Gerl
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D006970:Disorders of Excessive Somnolence / Q000209:etiology; D005260:Female; D006801:Humans; D009767:Obesity, Morbid / Q000175:diagnosis / Q000209:etiology; D011218:Prader-Willi Syndrome / Q000175:diagnosis* / Q000235:genetics