title: Colonoscopy--is sedation necessary and is there any role for intravenous propofol?
authors.forename: G D
authors.initials: GD
authors.lastname: Bell
authors.forename: J E
authors.initials: JE
authors.lastname: Charlton
mesh_terms: D018686:Anesthetics, Intravenous; D003113:Colonoscopy; D016292:Procedural Sedation; D004357:Drug Synergism; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage / Q000009:adverse effects; D015742:Propofol / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D018686:Anesthetics, Intravenous; D006993:Hypnotics and Sedatives; D015742:Propofol