Yamazaki Kimiyasu, Nakao Kentaro, Tsunoda Akira, Ohnaka Tohru, Amagasa Hidetoshi, Suzuki Naoto, Narita Kazuhiro, Mikogami Tetsuya, Kaetsu Tsutomu, Murakami Masahiko, Kurihara Toshikazu, Takeuchi Yoshiaki, Yoshikawa Nozomi, Imawari Michio, Kusano Mitsuo
Department of Surgery, Division of General and Gastroenterological Surgery, Showa University, School of Medicine, Tokyo, Japan.
Gastrointest Endosc. 2006 May;63(6):877-80. doi: 10.1016/j.gie.2006.01.002.