title: Upper gastrointestinal endoscopy with and without sedation: patients' opinions.
mesh_terms: D000328:Adult; D000771:Anesthesia, Intravenous; D003975:Diazepam; D004068:Digestive System Physiological Phenomena; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011795:Surveys and Questionnaires
chemical_list: D003975:Diazepam