Acute lymphoblastic leukemia in Puerto Rican children. 73 consecutive cases.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000175:diagnosis / Q000453:epidemiology / Q000473:pathology*; D008297:Male; D011379:Prognosis; D011446:Prospective Studies; D011647:Puerto Rico