Endoscopic Transpapillary Gallbladder Drainage as a Preventive Strategy in Surgically Unfit Patients With Concomitant CBD and Gallbladder Stones. - Paik, W H; Kim, C H; Ryu, K; Choi, J H; Ryu, J; Lee, S H; Cho, I R (Endoscopy, 2026)