[The prophylactic effect of trimethoprim-sulfamethoxazole against infection among children with acute leukemia].
D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004338:Drug Combinations; D006801:Humans; D007223:Infant; D017053:Infection Control; D007938:Leukemia / Q000150:complications*; D007945:Leukemia, Lymphoid / Q000150:complications; D013420:Sulfamethoxazole / Q000008:administration & dosage*; D014295:Trimethoprim / Q000008:administration & dosage*
D004338:Drug Combinations; D014295:Trimethoprim; D013420:Sulfamethoxazole