Are certain types of papillae more difficult to cannulate?

: Haraldsson Erik, Kylanpaa Leena, Gronroos Juha, Qvigstad Gunnar, Toth Ervin, Hauge Truls, Saarela Arto, Arnelo Urban

: Annual Meeting of the American-Society-for-Gastrointestinal-Endoscopy / Digestive Disease Week

: 2018

: Gastrointestinal Endoscopy

: 6

: 87

: Issue 6, suppl.

: AB585

: AB586