title: Some good news about preventing PCP pneumonia.
mesh_terms: D006801:Humans; D016867:Immunocompromised Host; D009503:Neutropenia / Q000139:chemically induced; D011020:Pneumonia, Pneumocystis / Q000517:prevention & control*; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D015662:Trimethoprim, Sulfamethoxazole Drug Combination