Macroscopic appearance of the major duodenal papilla influences bile duct cannulation: a prospective multicenter study by the Scandinavian Association for Digestive Endoscopy Study Group for ERCP
Erik Haraldsson, Leena Kylänpää, Juha Grönroos, Arto Saarela, Ervin Tóth, Gunnar Qvigstad, Mari Hult, Outi Lindström, Simo Laine, Heikki Karjula, Truls Hauge, Riadh Sadik, Urban Arnelo
Abstract
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