Treatment of childhood acute lymphocytic leukemia.
D002648:Child; D002675:Child, Preschool; D004359:Drug Therapy, Combination; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000145:classification / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D008577:Meningeal Neoplasms / Q000532:radiotherapy / Q000556:secondary; D008578:Meninges / Q000528:radiation effects; D013997:Time Factors