title: [Case of lethargic-type hypersomnia].
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis* / Q000209:etiology; D004660:Encephalitis / Q000175:diagnosis; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000175:diagnosis*; D014777:Virus Diseases / Q000175:diagnosis
vernacular_title: Note au sujet d'une observation d'hypersomnie de type léthargique