title: Reducing "unnecessary" antibiotic use in primary care: hard rules, soft calls.
authors: J
authors: J
authors: Sargent
authors: H G
authors: HG
authors: Welch
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000175:diagnosis / Q000188:drug therapy; D003937:Diagnosis, Differential; D011307:Drug Prescriptions; D004363:Drug Utilization; D006801:Humans; D010818:Practice Patterns, Physicians'; D011320:Primary Health Care / Q000592:standards*; D014481:United States
chemical_list: D000900:Anti-Bacterial Agents