Kuwata, Naoko Yagi, et al. “Reasonable Decision of Anesthesia Methods in Patients Who Underwent Endoscopic Submucosal Dissection for Superficial Esophageal Carcinoma: A Retrospective Analysis in a Single Japanese Institution”. Turkish Journal of Gastroenterology, vol. 27, no. 2, Jan. 2016, pp. 91-96, doi:10.5152/tjg.2015.150186.