Impact of difficult biliary cannulation on post-ERCP pancreatitis: secondary analysis of the stent versus indomethacin trial dataset

Samuel Han, Jingwen Zhang, Valerie Durkalski‐Mauldin, Lydia D. Foster, José Luís Serrano, Gregory A. Coté, Ji Young Bang, Shyam Varadarajulu, Vikesh K. Singh, Mouen A. Khashab, Richard S. Kwon, James M. Scheiman, Field F. Willingham, Steven Keilin, Jeffery R. Groce, Peter J. Lee, Somashekar G. Krishna, Amitabh Chak, Adam Slivka, Daniel Mullady, Vladimir Kushnir, James Buxbaum, Rajesh N. Keswani, Timothy B. Gardner, Sachin Wani, Steven A. Edmundowicz, Raj J. Shah, Nauzer Forbes, Amit Rastogi, Andrew S. Ross, Joanna K. Law, Patrick Yachimski, Yen‐I Chen, Alan Barkun, Zachary L. Smith, Bret T. Petersen, Andrew Y. Wang, John R. Saltzman, Rebecca L. Spitzer, Cathie Spino, B. Joseph Elmunzer, Georgios I. Papachristou