title: Severe pneumonia and a second antibiotic.
authors.affiliation: Clinical Respiratory Medicine Unit, Nottingham City Hospital, NG5 1PB, Nottingham, UK. john.mcfarlane@tinyworld.com
authors.forename: John
authors.initials: J
authors.lastname: Macfarlane
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D017714:Community-Acquired Infections / Q000188:drug therapy / Q000401:mortality; D004359:Drug Therapy, Combination; D006801:Humans; D008875:Middle Aged; D011018:Pneumonia, Pneumococcal / Q000145:classification / Q000188:drug therapy* / Q000401:mortality; D011379:Prognosis; D012720:Severity of Illness Index
chemical_list: D000900:Anti-Bacterial Agents