TY - JOUR AU - Liu, Wenhui AU - Xu, Qinlan AU - Shao, Dong PY - 2022 TI - Comparison between pancreatic duct guide wire-assisted needle knife precut and conventional needle knife precut for periampullary diverticula with difficult cannulation: a retrospective comparative cohort study JF - Gland Surgery; Vol 11, No 11 (November 25, 2022): Gland Surgery Y2 - 2022 KW - N2 - UR - https://gs.amegroups.org/article/view/104752