title: Preparation of patients for gastrointestinal endoscopy. American Society for Gastrointestinal Endoscopy.
mesh_terms: D000698:Analgesia; D002760:Cholangiopancreatography, Endoscopic Retrograde; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D006993:Hypnotics and Sedatives; D007258:Informed Consent; D011292:Premedication
chemical_list: D006993:Hypnotics and Sedatives