Sleep disorder.
D000328:Adult; D002675:Child, Preschool; D004325:Dreams; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D007223:Infant; D008297:Male; D008875:Middle Aged; D007319:Sleep Initiation and Maintenance Disorders / Q000453:epidemiology; D012893:Sleep Wake Disorders / Q000503:physiopathology
D006993:Hypnotics and Sedatives