Authors: Lawrence S Friedman; Lawrence J Brandt; Grace H Elta; J Gregory Fitz; Gregory J Gores; Philip O Katz; John F Kuemmerle; Darrell S Pardi; John J Vargo; Michael H Stolar Journal: Gastroenterology Date: 2009-11 Impact factor: 22.682
Authors: Lawrence S Friedman; Lawrence J Brandt; Grace H Elta; J Gregory Fitz; Gregory J Gores; Philip O Katz; John F Kuemmerle; Darrell S Pardi; John J Vargo; Michael H Stolar Journal: Gastrointest Endosc Date: 2009-11 Impact factor: 9.427
Authors: Lawrence S Friedman; Lawrence J Brandt; Grace H Elta; J Gregory Fitz; Gregory J Gores; Philip O Katz; John F Kuemmerle; Darrell S Pardi; John J Vargo; Michael H Stolar Journal: Hepatology Date: 2009-11 Impact factor: 17.425
Authors: M Campieri; G A Lanfranchi; G Bazzocchi; C Brignola; F Sarti; G Franzin; A Battocchia; G Labo; P R Dal Monte Journal: Lancet Date: 1981-08-08 Impact factor: 79.321
Authors: L S Friedman; S E Kirkham; J R Thistlethwaite; D Platika; E H Kolodny; M D Schuffler Journal: Gastroenterology Date: 1984-03 Impact factor: 22.682