Real-world evidence comparing early and late pancreatic stent placement to prevent post-ERCP pancreatitis oleh Shaofei Wang, Bingqing Bai, Qiming Huang, Yuanyuan Fang, Chenyu Zhang, Xinwen Chen, Jianglong Hong, Lei Jie, Hao Ding, Cui Hu, Hongye Li, Yang Li, Xiaochang Liu, Rutao Hong, Junjun Bao, qiao Mei