title: Antibiotic prophylaxis for gastrointestinal procedures: who needs it?
authors.forename: G W
authors.initials: GW
authors.lastname: Meyer
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D016145:Endoscopy, Digestive System / Q000009:adverse effects; D006801:Humans; D011292:Premedication
chemical_list: D000900:Anti-Bacterial Agents