Michael L Kochman1. Show Affiliations » 1. Professor of Medicine Professor of Medicine in Surgery Co-director, Gastrointestinal Oncology Endoscopy Training Director Hospital of the University of Pennsylvania.
Abstract
Year: 2007 PMID: 21960793 PMCID: PMC3104143
Source DB: PubMed Journal: Gastroenterol Hepatol (N Y) ISSN: 1554-7914