Predictors of long-term outcomes in patients with acute severe colitis: A Northern Indian cohort study Por Jain, S, Kedia, S, Sethi, T, Bopanna, S, Yadav, DP, Goyal, S, Padhan, R, Venigalla, PM, Sahni, P, Dash, NR, Pal, S, Makharia, G, Travis, SPL, Ahuja, V