Authors: Douglas K Rex; John L Petrini; Todd H Baron; Amitabh Chak; Jonathan Cohen; Stephen E Deal; Brenda Hoffman; Brian C Jacobson; Klaus Mergener; Bret T Petersen; Michael A Safdi; Douglas O Faigel; Irving M Pike Journal: Am J Gastroenterol Date: 2006-04 Impact factor: 10.864
Authors: David A Lieberman; Douglas O Faigel; Judith R Logan; Nora Mattek; Jennifer Holub; Glenn Eisen; Cynthia Morris; Robert Smith; Marion Nadel Journal: Gastrointest Endosc Date: 2009-03 Impact factor: 9.427