Oyama, T., Yahagi, N., Ponchon, T., Kiesslich, T., & Berr, F. (2015). How to establish endoscopic submucosal dissection in Western countries. World J Gastroenterol.

Oyama, Tsuneo, Naohisa Yahagi, Thierry Ponchon, Tobias Kiesslich, and Frieder Berr. "How to Establish Endoscopic Submucosal Dissection in Western Countries." World J Gastroenterol 2015.

Oyama, Tsuneo, et al. "How to Establish Endoscopic Submucosal Dissection in Western Countries." World J Gastroenterol 2015.