OC.16.3: Eus-Guided Gallbladder Drainage in High Surgical Risk Acute Cholecystitis Using a Lumen-Apposing Metal Stent on an Electrocautery Enhanced Delivery System: A Retrospective Multicenter Study. (15th March 2017) - Anderloni, A.; Dollhopf, M.; Attili, F.; Will, U.; Rimbas, M.; Sanchez-Yague, A.; Yuen Bun Teoh, A.; Costamagna, G.; Kunda, R.; Larghi, A.