S127 Novel High-Pressure Water Jet-Based System Effectively Decreases Bioburden in the Preprocessing of Duodenoscope's Elevator Mechanism Immediately After an ERCP: Preliminary Findings of a Pilot Study. (October 2021) - Gupta, Kapil; Abboud, Yazan; Park, Kenneth; Liu, Quin; Gaddam, Srinivas; Lo, Simon