title: The "two-sword fencing" technique in endoscopic submucosal dissection.
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan. ; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
authors: Toshihiro
authors: T
authors: Nishizawa
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan. ; Division of Gastroenterology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan.
authors: Toshio
authors: T
authors: Uraoka
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan.
authors: Yasutoshi
authors: Y
authors: Ochiai
authors: Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
authors: Hidekazu
authors: H
authors: Suzuki
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan.
authors: Osamu
authors: O
authors: Goto
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan.
authors: Ai
authors: A
authors: Fujimoto
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan.
authors: Tadateru
authors: T
authors: Maehata
authors: Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
authors: Takanori
authors: T
authors: Kanai
authors: Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Tokyo, Japan.
authors: Naohisa
authors: N
authors: Yahagi