A rare case of a windsock-shaped intraluminal duodenal diverticulum treated successfully with endoscopic diverticulectomy - Ödemiş, Bülent; Başpınar, Batuhan; Erdoğan, Çağdaş; Ogutmen Koc, Deniz; Özel Coşkun, Banu Demet; Torun, Serkan (Endoscopy, 2022)