Endoscopy, Table of Contents Endoscopy 2022; 54(01): 103DOI: 10.1055/a-1641-8938 E-Videos Commentary Authors Author Affiliations Rogier P. Voermans Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands Recommend Article Abstract Buy Article(opens in new window) Full Text References References 1 Testoni PA, Mariani A, Aabaken L. et al. Papillary cannulation and sphincterotomy techniques at ERCP: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline. Endoscopy 2016; 48: 657-683