P.01.20 E-CADHERIN AND EPIDERMAL GROWTH FACTOR (EGF) AS NON-INVASIVE BIOMARKERS PREDICTIVE OF GASTRO-ESOPHAGEAL REFLUX DISEASE. (25th March 2019) - Sanvito, E.; Antonelli, M.; Ciavarella, L.; Distefano, G.; Mazzoleni, G.; Belloni, C.; Daverio, R.; Locatelli, M.; Testoni, P.A.; Passaretti, S.