OC.14.2 PREDICTIVE FACTORS OF MORTALITY IN ACUTE GASTROINTESTINAL BLEEDING IN ITALY (AUGIB): A NEW PRE-ENDOSCOPY PROGNOSTIC MODEL FROM A MULTICENTER STUDY. Issue 2 (15th March 2018) - Marmo, R.; Soncini, M.; Bennato, R.; Cipolletta, F.; Orsini, L.; Amitrano, L.; Parente, F.; Bargiggia, S.; Paterlini, A.; Cesaro, P.; Bizzotto, A.; Germanà, B.; et al.