title: Insomnia in primary care.
authors.forename: G
authors.initials: G
authors.lastname: Hajak
mesh_terms: D002908:Chronic Disease; D002940:Circadian Rhythm / Q000502:physiology; D006801:Humans; D011320:Primary Health Care; D007319:Sleep Initiation and Maintenance Disorders / Q000175:diagnosis / Q000209:etiology / Q000628:therapy