Authors: Emma P Halmos; Victoria A Power; Susan J Shepherd; Peter R Gibson; Jane G Muir Journal: Gastroenterology Date: 2013-09-25 Impact factor: 22.682
Authors: Martin Raithel; Michael Weidenhiller; Alexander Fritz-Karl Hagel; Urban Hetterich; Markus Friedrich Neurath; Peter Christopher Konturek Journal: Dtsch Arztebl Int Date: 2013-11-15 Impact factor: 5.594