National cohort studies--the facts about Britain's children.
D000293:Adolescent; D002648:Child; D002652:Child Behavior; D002657:Child Development; D002675:Child, Preschool; D003152:Community Health Nursing; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D006113:United Kingdom