title: Kleine-Levin syndrome: unrecognized diagnosis in adolescent psychiatry.
mesh_terms: D000293:Adolescent; D006970:Disorders of Excessive Somnolence / Q000175:diagnosis*; D001068:Feeding and Eating Disorders / Q000175:diagnosis*; D006801:Humans; D006963:Hyperphagia / Q000175:diagnosis*; D008297:Male; D019965:Neurocognitive Disorders / Q000175:diagnosis*; D012893:Sleep Wake Disorders / Q000175:diagnosis*; D013577:Syndrome