Prolonged cannulation time is an independent risk factor for moderate-to-severe post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis: a large cohort study - Lou, Lijun; Wang, Xu; Zhang, Yan; Luo, Hui; Ren, Gui; Zhang, Linhui; Liang, Shuhui; Kang, Xiaoyu; Shi, Xin; Chen, Long; Lv, Yong; Wang, Xiangping; et al. (Annals of Translational Medicine, 2023)