Extreme endoscopy: direct jejunostomy, re-anastomosis of bowel, percutaneous assisted transprosthetic endoscopic drainage in Roux-en-Y gastric bypass - Martínez-Alcalá García, Álvaro; Jovanovic, Ivan; Ahmed, Ali M.; D’Assuncao, Marco; Kröner, Thomas; Mönkemüller, Klaus (Endoscopy, 2021)