1. Reverse Double-Wire Cannulation of the Pancreatic Duct
Steven Shamah, Patrick Okolo 
Clinical Gastroenterology and Hepatology 
Volume 15, Issue 5, Pages (May 2017)
DOI: /j.cgh
Copyright © 2017 AGA Institute Terms and Conditions

2. Figure 1
By leaving the guidewire in the CBD the septum is pulled superiorly and the pancreatic duct is cannulated easily.
Clinical Gastroenterology and Hepatology  , DOI: ( /j.cgh )
Copyright © 2017 AGA Institute Terms and Conditions