Yamamoto Kenjiro, Itoi Takao, Tsuchiya Takayoshi, Tonozuka Ryosuke, Mukai Shuntaro
Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
VideoGIE. 2016 Aug 25;1(2):31. doi: 10.1016/j.vgie.2016.08.004. eCollection 2016 Oct.