Lopes, LDinis-Ribeiro, MRolanda, C2015-04-232015-04-232015Gastrointest Endosc. 2015 Apr;81(4):1056-7.http://hdl.handle.net/10400.23/875Response: Luís Lopes, MD, PhD Mário Dinis-Ribeiro, MD, PhD Carla Rolanda, MD, PhD Show more doi:10.1016/j.gie.2015.01.001 Refers To: Panagiotis Katsinelos, Georgia Lazaraki, Grigoris Chatzimavroudis, Christos Zavos, Jannis Kountouras The endoscopic morphology of major papillae influences the selected precut technique for biliary access Gastrointestinal Endoscopy, Volume 81, Issue 4, April 2015, Page 1056engEsfinterotomia Endoscópicajournal article