title: [A need to improve the diagnosis of hospital-acquired pneumonia and the rational use of antimicrobial agents].
authors.forename: Bai-qiang
authors.initials: BQ
authors.lastname: Cai
mesh_terms: D000890:Anti-Infective Agents / Q000627:therapeutic use*; D003428:Cross Infection / Q000175:diagnosis* / Q000188:drug therapy*; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis* / Q000188:drug therapy*
chemical_list: D000890:Anti-Infective Agents