Over-the-wire lumen-apposing metal stent for the management of a chronic fistula after one-anastomosis gastric bypass - Bove, Vincenzo; Gualtieri, Loredana; Matteo, Maria Valeria; De Siena, Martina; Pontecorvi, Valerio; Spada, Cristiano; Boskoski, Ivo (Endoscopy, 2025)