Authors: Yeong Yeh Lee; Anuar Waid; Huck Joo Tan; Andrew Seng Boon Chua; William E Whitehead Journal: World J Gastroenterol Date: 2012-11-28 Impact factor: 5.742
Authors: R Spiller; Q Aziz; F Creed; A Emmanuel; L Houghton; P Hungin; R Jones; D Kumar; G Rubin; N Trudgill; P Whorwell Journal: Gut Date: 2007-05-08 Impact factor: 23.059