title: Premedication for gastrointestinal endoscopy.
mesh_terms: D003975:Diazepam / Q000627:therapeutic use*; D004386:Duodenum; D004724:Endoscopy; D006801:Humans; D007275:Injections, Intravenous; D011292:Premedication
chemical_list: D003975:Diazepam