title: Colonoscopy: antispasmodics not only for premedication, but also during endoscope withdrawal?
authors.forename: F
authors.initials: F
authors.lastname: Froehlich
mesh_terms: D001285:Atropine / Q000008:administration & dosage*; D003111:Colonic Polyps / Q000175:diagnosis; D020685:Colonoscopes; D003113:Colonoscopy / Q000379:methods*; D006801:Humans; D007275:Injections, Intravenous; D010276:Parasympatholytics / Q000008:administration & dosage*
chemical_list: D010276:Parasympatholytics; D001285:Atropine