title: Discussion.
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D001992:Bronchoalveolar Lavage Fluid / Q000382:microbiology*; D005260:Female; D006090:Gram-Negative Bacteria / Q000302:isolation & purification*; D016905:Gram-Negative Bacterial Infections / Q000188:drug therapy*; D006801:Humans; D008297:Male; D053717:Pneumonia, Ventilator-Associated / Q000188:drug therapy*; D014947:Wounds and Injuries / Q000150:complications*
chemical_list: D000900:Anti-Bacterial Agents