Tomoyuki Kawada1. 1. Department of Hygiene and Public Health, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8602, Japan, kawada@nms.ac.jp.
Authors: James Y Lau; Joseph Sung; Catherine Hill; Catherine Henderson; Colin W Howden; David C Metz Journal: Digestion Date: 2011-04-14 Impact factor: 3.216