OC.07.1 TRANSORAL OUTLET REDUCTION FOR WEIGHT REGAIN AFTER GASTRIC BYPASS: DOES ONLY SUTURING MATTER?. Issue 2 (15th March 2018) - Bove, V.; Boškoski, I.; Landi, R.; Laterza, L.; Gibiino, G.; Familiari, P.; Mangiola, F.; Tringali, A.; Perri, V.; Costamagna, G.