Authors: Yousuke Nakai; Takuji Iwashita; Do Hyun Park; Jason B Samarasena; John G Lee; Kenneth J Chang Journal: Gastrointest Endosc Date: 2015-01-26 Impact factor: 9.427
Authors: Benjamin L Bick; Felicity T Enders; Michael J Levy; Lizhi Zhang; Michael R Henry; Barham K Abu Dayyeh; Suresh T Chari; Jonathan E Clain; Michael B Farnell; Ferga C Gleeson; Michael L Kendrick; Randall K Pearson; Bret T Petersen; Elizabeth Rajan; Santhi Swaroop Vege; Mark Topazian Journal: Endoscopy Date: 2015-03-02 Impact factor: 10.093