Xin Chen, Jie Huang, Xiaoli Chen, Qingqing Luo, Min Gao, Jiaguo Wu, Xingkang He. "Comparative analysis of differences for pathological upgrade and incomplete resection in endoscopic snare papillectomy for ampullary adenomas: A single-institution retrospective study." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0330220