Authors: G Stacher; H Steinringer; G Schmierer; C Schneider; S Winklehner; G Mittelbach; C De Paolis; C Praga Journal: Gut Date: 1984-05 Impact factor: 23.059
Authors: William Y Chey; Wendy L Frankel; Sashwati Roy; Soma Datta; Chandan K Sen; Mary Dillhoff; Peter Muscarella; Konrad H Soergel; Ronald K Tompkins; Ta-Min Chang; Edward L Bradley; Edwin Christopher Ellison Journal: Ann Surg Date: 2017-08 Impact factor: 12.969