title: Addition of quinolones to hospital formularies changes pneumonia treatment.
mesh_terms: D005572:Formularies, Hospital as Topic; D006801:Humans; D011014:Pneumonia / Q000188:drug therapy* / Q000517:prevention & control; D015363:Quinolones / Q000627:therapeutic use*; D014481:United States
chemical_list: D015363:Quinolones