title: Changing spectrum of pneumonia--news media creation or clinical reality?
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects / Q000627:therapeutic use; D004352:Drug Resistance, Microbial; D006716:Homosexuality; D006801:Humans; D007165:Immunosuppression Therapy / Q000009:adverse effects; D007875:Legionella / Q000302:isolation & purification; D007877:Legionnaires' Disease / Q000382:microbiology; D008168:Lung / Q000382:microbiology; D008297:Male; D011014:Pneumonia / Q000188:drug therapy / Q000209:etiology / Q000382:microbiology*; D011020:Pneumonia, Pneumocystis / Q000382:microbiology; D012189:Retrospective Studies
chemical_list: D000900:Anti-Bacterial Agents