title: Pneumocystis pneumonia prophylaxis in children.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004334:Drug Administration Schedule; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D007223:Infant; D011020:Pneumonia, Pneumocystis / Q000517:prevention & control*; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use*
chemical_list: D015662:Trimethoprim, Sulfamethoxazole Drug Combination