Endoscopy, Table of Contents Endoscopy 1998; 30(2): 53-60DOI: 10.1055/s-2007-1001231 © Georg Thieme Verlag KG Stuttgart · New York Preparation, Premedication and Surveillance M. Lazzaroni, G. Bianchi Porro Gastrointestinal Unit, L. Sacco University Hospital, Milan, Italy Recommend Article Abstract PDF Download Buy Article PDF (1244 kb)
