title: Idiopathic hypersomnia: a study of 187 personally observed cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006970:Disorders of Excessive Somnolence / Q000503:physiopathology*; D004569:Electroencephalography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012890:Sleep / Q000502:physiology