The effect assessment of 8-like ring assisted endoscopic submucosal dissection for colorectal lesions
He Zhen, Qin Da, Li Peng, Zhu Shengtao, Ji Ming, Zhang Shutian
Journal of Capital Medical University . 2023, (6): 973 -977 .  DOI: 10.3969/j.issn.1006-7795.2023.06.011