Authors: A M Levy; K Yamazaki; V P Van Keulen; L J Burgart; W J Sandborn; S F Phillips; G M Kephart; G J Gleich; K M Leiferman Journal: Am J Gastroenterol Date: 2001-05 Impact factor: 10.864
Authors: Zsolt Barta; Gabriella Mekkel; István Csípo; László Tóth; Szabolcs Szakáll; Gábor-G Szabó; Gyula Bakó; Gyula Szegedi; Margit Zeher Journal: World J Gastroenterol Date: 2005-03-07 Impact factor: 5.742