Letter: Medical care of childhood leukaemia.
D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D004739:England; D006769:Hospitals, General; D006776:Hospitals, Pediatric; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000401:mortality / Q000628:therapy*; D011787:Quality of Health Care