Gallbladder Irrigation via Cholecystostomy Tube as a Novel Technique for Improving EUS‐Guidance During Placement of Lumen‐Apposing Metal Stent (LAMS) for Cholecystoduodenostomy: 2181. (October 2019) - Cummings, Donelle; Kwak, Nathan; Joseph‐Talreja, Mairin; Grossman, Evan B.; Cheung, Derrick