TRANSORAL OUTLET REDUCTION (TORE) BY ENDOSCOPIC SUTURING IN PATIENTS WITH WEIGHT REGAIN AFTER ROUX-EN-Y GASTRIC BYPASS. PRELIMINARY OUTCOMES OF FEASIBILITY, EFFICACY AND SAFETY - Bacchiddu, S; Espinet Coll, E; Nebreda Duran, J; López-Nava Breviere, G; Galvao-Neto, M; Diaz Galan, P; Gómez Valero, JA; Vila Lolo, C; Bautista-Castaño, I; Juan-Creix Comamala, A (Endoscopy, 2018)