CENTRAL NERVOUS SYSTEM INVOLVEMENT IN CHILDREN WITH ACUTE LEUKEMIA; A STUDY OF 921 PATIENTS.
D000293:Adolescent; D002490:Central Nervous System; D002493:Central Nervous System Diseases; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007938:Leukemia; D009369:Neoplasms / Q000453:epidemiology*; D009461:Neurologic Manifestations
ADOLESCENCE; CENTRAL NERVOUS SYSTEM DISEASES; CHILD; INFANT; INFANT, NEWBORN; LEUKEMIA; NEOPLASM STATISTICS; NEUROLOGIC MANIFESTATIONS