OC.14.6 EVALUATION OF INTEROBSERVER AGREEMENT OF DIGITAL SINGLE-OPERATOR CHOLANGIOSCOPY FOR INDETERMINATE BILIARY STRICTURES. (May 2022) - Milluzzo, S.M.; Tringali, A.; Perri, V.; Familiari, P.; Boskoski, I.; Pafundi, P.C.; Ricci, R.; Costamagna, G.