A noncategorical approach to chronic childhood illness.
D000203:Activities of Daily Living; D002648:Child; D002652:Child Behavior; D002662:Child Health Services / Q000458:organization & administration*; D002675:Child, Preschool; D002908:Chronic Disease / Q000628:therapy*; D005069:Evaluation Studies as Topic; D006699:Home Care Services / Q000458:organization & administration*; D006801:Humans; D007223:Infant; D008137:Longitudinal Studies