Authors: Christoph R Werner; Gisela Stoltenburg-Didinger; Henning Weidemann; Christoph Benckert; Marco Schmidtmann; Ivo R van der Voort; Viola Andresen; Burghard F Klapp; Peter Neuhaus; Bertram Wiedenmann; Hubert Mönnikes Journal: World J Gastroenterol Date: 2005-09-28 Impact factor: 5.742