T02.01.9 EFFICACY OF 14-DAY CONCOMITANT THERAPY IN THE ERADICATION OF H. PYLORI INFECTION: COMPARISON WITH 10-DAY CONCOMITANT THERAPY. (1st October 2020) - Gravina, A.G.; Zagari, R.M.; Nardone, G.; Federico, A.; Dallio, M.; Martorano, M.; Mucherino, C.; Romiti, A.; Avallone, L.; Granata, L.; Colacino, L.; Facchiano, A.; et al.