title: Recurrent hypersomina: a case report with polysomnographic findings.
abstract: Recurrent hypersomnia is an uncommon clinical problem that can be misdiagnosed and mistreated. I report a case of idiopathic recurrent hypersomnia. The clinical features, differential diagnoses, polysomnographic findings, possible aetiologies, and treatment are discussed.
authors.affiliation: Sleep Disorders Clinic, Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong.
authors.forename: K F
authors.initials: KF
authors.lastname: Chung