Authors: S M Riordan; C J McIver; D Wakefield; P C Andreopoulos; V M Duncombe; T D Bolin; M C Thomas Journal: Dig Dis Sci Date: 1997-06 Impact factor: 3.199
Authors: I Esposito; A de Leone; G Di Gregorio; S Giaquinto; L de Magistris; A Ferrieri; G Riegler Journal: World J Gastroenterol Date: 2007-12-07 Impact factor: 5.742