Pneumocystis carinii pneumonia.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications; D006801:Humans; D010419:Pentamidine / Q000627:therapeutic use; D011020:Pneumonia, Pneumocystis / Q000188:drug therapy*; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use*
D010419:Pentamidine; D015662:Trimethoprim, Sulfamethoxazole Drug Combination