T06.02.2 RISK FACTORS FOR MORTALITY AMONG PATIENTS ADMITTED TO HOSPITAL FOR LOWER GASTROINTESTINAL BLEEDING: DERIVATION AND VALIDATION OF A PREDICTIVE MODEL. (1st October 2020) - Frazzoni, L.; Radaelli, F.; Mussetto, A.; Spada, C.; Manes, G.; Repici, A.; Del Bono, C.; Vassallo, M.G.; Segato, S.; Musso, A.; Di Giulio, E.; Soriani, P.; et al.