314a: A Prospective Randomized Controlled Trial Comparing “0.4% Sodium Hyaluronate” Versus “Normal Saline Solution” for Endoscopic Submucosal Dissection in Gastric Neoplasia by Supervised Residents
2010 ◽
Vol 71
(5)
◽
pp. AB104-AB105
◽
2013 ◽
Vol 77
(5)
◽
pp. AB123
◽