title: Nocturnal head banging as a sleep disorder: a case report.
mesh_terms: D001519:Behavior; D002675:Child, Preschool; D004569:Electroencephalography; D006801:Humans; D008297:Male; D012653:Self Stimulation; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000523:psychology*; D013239:Stereotyped Behavior