P Michetti1. 1. Division of Gastroenterology and Hepatology, BH10N-545, Centre Hospitalier Universitaire Vaudois, CH-1011 Lausanne, Switzerland. pierre.michetti@hospvd.ch
Authors: D Y Graham; A R Opekun; M S Osato; H M T El-Zimaity; C K Lee; Y Yamaoka; W A Qureshi; M Cadoz; T P Monath Journal: Gut Date: 2004-09 Impact factor: 23.059
Authors: T Aebischer; D Bumann; H J Epple; W Metzger; T Schneider; G Cherepnev; A K Walduck; D Kunkel; V Moos; C Loddenkemper; I Jiadze; M Panasyuk; M Stolte; D Y Graham; M Zeitz; T F Meyer Journal: Gut Date: 2008-04-16 Impact factor: 23.059