T02.01.3 ENDOSCOPIC TREATMENT FOR ZENKER'S DIVERTICULUM WITH THE STAG BEETLE KNIFE (SB KNIFE) - PRELIMINARY RESULTS FROM A SINGLE-CENTER EXPERIENCE. (1st October 2020) - Devani, M.; Reati, R.; Bezzio, C.; Saibeni, S.; Omazzi, B.; Arena, I.; De Nucci, G.; Della Corte, C.; Manes, G.