title: The nature of insomnia and the need to refine our diagnostic criteria.
authors.forename: C M
authors.initials: CM
authors.lastname: Morin
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017286:Polysomnography; D011788:Quality of Life; D012892:Sleep Deprivation / Q000175:diagnosis* / Q000523:psychology; D007319:Sleep Initiation and Maintenance Disorders / Q000175:diagnosis* / Q000523:psychology