Masayuki Miyazaki, Masaki Kato, Masatake Tanaka, Kosuke Tanaka, Shinichiro Takao, Motoyuki Kohjima, Tetsuhide Ito, Munechika Enjoji, Makoto Nakamuta, Kazuhiro Kotoh, Ryoichi Takayanagi
World J Gastroenterol. 2012 Apr 28; 18(16): 1884–1891. Published online 2012 Apr 28. doi: 10.3748/wjg.v18.i16.1884