Jacques Bergman1. 1. Department of Gastroenterology and Hepatology, Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands. j.j.bergman@amc.uva.nl
Authors: J Haringsma; G N Tytgat; H Yano; H Iishi; M Tatsuta; T Ogihara; H Watanabe; N Sato; N Marcon; B C Wilson; R W Cline Journal: Gastrointest Endosc Date: 2001-05 Impact factor: 9.427
Authors: I Georgakoudi; B C Jacobson; J Van Dam; V Backman; M B Wallace; M G Müller; Q Zhang; K Badizadegan; D Sun; G A Thomas; L T Perelman; M S Feld Journal: Gastroenterology Date: 2001-06 Impact factor: 22.682