Clinical epidemiology of leukemia.
D000293:Adolescent; D000367:Age Factors; D000752:Anemia, Pernicious / Q000150:complications; D001554:Benzene / Q000506:poisoning; D002675:Child, Preschool; D002701:Chloramphenicol / Q000009:adverse effects; D002869:Chromosome Aberrations; D006507:Hepatovirus; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications; D007938:Leukemia / Q000453:epidemiology* / Q000209:etiology; D007945:Leukemia, Lymphoid; D015470:Leukemia, Myeloid, Acute; D011830:Radiation Effects
D002701:Chloramphenicol; D001554:Benzene