EUS-Directed Transgastric ERCP (EDGE) after conversion of sleeve gastrectomy to roux-en-Y gastric bypass (SG-RYGB): managing biliary leak and stones in complex surgically altered anatomy - Kizilaslan, E Z; Loosen, S H; Kalmuk, S; Knoefel, W T; Luedde, T; Kandler, J (Zeitschrift für Gastroenterologie, 2025)