Authors: Anant VK Indaram; Santa Nandi; Sam Weissman; Sing Lam; Beverly Bailey; Meyer Blumstein; Ronald Greenberg; Simmy Bank Journal: World J Gastroenterol Date: 2000-02 Impact factor: 5.742
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Authors: U T Hacker; M Gomolka; E Keller; A Eigler; C Folwaczny; H Fricke; E Albert; K Loeschke; S Endres Journal: Gut Date: 1997-05 Impact factor: 23.059