Rabih A Chaer1, W Scott Helton. 1. Department of Surgery, Division of General Surgery, The University of Illinois College of Medicine at Chicago, Chicago, IL 60612, USA.
Authors: Giovanni D De Palma; Francesco Patrone; Maria Rega; Immacolata Simeoli; Stefania Masone; Giovanni Persico Journal: World J Gastroenterol Date: 2006-06-28 Impact factor: 5.742