Sickle cell disease: meeting a need.
D000755:Anemia, Sickle Cell; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D003376:Counseling; D006453:Hemoglobinopathies / Q000235:genetics; D006801:Humans; D007223:Infant; D009519:New York City; D010290:Parents; D014837:Voluntary Health Agencies