title: Prevention of recurrent P. carinii pneumonia.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D006801:Humans; D011020:Pneumonia, Pneumocystis / Q000150:complications / Q000517:prevention & control*; D012008:Recurrence; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use*
chemical_list: D015662:Trimethoprim, Sulfamethoxazole Drug Combination