Closing the Gap: Endoscopic Management of Post-Surgical Gastrointestinal Fistulas Using the Padlock Clip™—A Single-Center Experience. - Ivanov, Gabriela; Ilie, Madalina; Constantinescu, Gabriel; Pavel, Christopher; Günșahin, Deniz; Dascalu, Raluca-Ioana; Mihaila, Mariana; Maciuceanu Zarnescu, Mircea Bogdan; Macovei-Oprescu, Anca Monica (Journal of Clinical Medicine, 2026)