Evaluation and analysis of the effect of submucosal injection for endoscopic resction of duodenal papilla adenoma#br#
WANG Wenhai, LI Peng, WANG Yongjun, ZHU Shengtao, JI Ming, ZHANG Shutian*
Journal of Hebei Medical University . 2019, (6): 646 -649 .  DOI: 10.3969/j.issn.10073205.2019.06.007