DEVELOPMENT AND CLINICAL IMPLEMENTATION OF AN ENDOCYTOSCOPY SCORING SYSTEM OF DYSPLASIA IN THE BARRETT’S ESOPHAGUS: PRELIMINARY RESULTS - van der Laan, JJH; Zhao, X; Schmidt, I; Gabriëls, RY; Karrenbeld, A; Peters, FTM; Westerhof, J; Nagengast, WB (Endoscopy, 2020)