Chronic childhood illnesses: developmental issues.
D000293:Adolescent; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D002908:Chronic Disease / Q000451:nursing / Q000503:physiopathology / Q000523:psychology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009722:Nurse Practitioners