CLINICAL pathological conference; the Children's Medical Center; Boston, Mass.
D001900:Boston; D002493:Central Nervous System Diseases; D002648:Child; D006761:Hospitals; D006801:Humans; D007223:Infant; D007938:Leukemia; D007945:Leukemia, Lymphoid
CENTRAL NERVOUS SYSTEM/diseases; LEUKEMIA, LYMPHATIC/in infant and child