Hayretdin Koklu1, Seyfettin Koklu1, Omer Ozturk1. 1. Hacettepe University School of Medicine, Department of Internal Medicine, Division of Gastroenterology, Ankara, Turkey.
Authors: Douglas K Rex; John H Bond; Sidney Winawer; Theodore R Levin; Randall W Burt; David A Johnson; Lynne M Kirk; Scott Litlin; David A Lieberman; Jerome D Waye; James Church; John B Marshall; Robert H Riddell Journal: Am J Gastroenterol Date: 2002-06 Impact factor: 10.864