Authors: Gregory G Ginsberg; Alan N Barkun; John J Bosco; J Steven Burdick; Gerard A Isenberg; Naomi L Nakao; Bret T Petersen; William B Silverman; Adam Slivka; Peter B Kelsey Journal: Gastrointest Endosc Date: 2002-06 Impact factor: 9.427
Authors: E Ben-Soussan; M Antonietti; G Savoye; S Herve; P Ducrotté; E Lerebours Journal: Eur J Gastroenterol Hepatol Date: 2004-11 Impact factor: 2.566