Hyperactivity: a forty-eight hour sample plus a note on etiology.
D000293:Adolescent; D001291:Attitude of Health Personnel; D002653:Child Behavior Disorders / Q000150:complications; D002674:Child, Institutionalized; D004314:Down Syndrome / Q000150:complications; D005260:Female; D006801:Humans; D006948:Hyperkinesis / Q000209:etiology*; D012112:Residential Facilities; D012919:Social Behavior