[Sleep in children].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004569:Electroencephalography; D004775:Enuresis; D005133:Eye Movements; D005221:Fatigue; D006801:Humans; D006967:Hypersensitivity; D007223:Infant; D007231:Infant, Newborn; D010507:Periodicity; D012890:Sleep; D012895:Sleep, REM