Cancer chemotherapy.
D000293:Adolescent; D000328:Adult; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000188:drug therapy / Q000401:mortality; D008297:Male; D009369:Neoplasms / Q000188:drug therapy* / Q000401:mortality; D014481:United States
D000970:Antineoplastic Agents