Takeuchi Yoji, Uedo Noriya, Higashino Koji, Ishihara Ryu, Tatsuta Masaharu, Iishi Hiroyasu, Matsumura Makiko
Department of Gastrointestinal Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases, Osaka, Japan.
Gastrointest Endosc. 2010 Feb;71(2):399-400; discussion 400. doi: 10.1016/j.gie.2009.09.008. Epub 2009 Nov 17.