Infliximab three-dose induction regimen in severe corticosteroid-refractory ulcerative colitis: Early and late outcome and predictors of colectomy. - Monterubbianesi, Rita; Aratari, Annalisa; Armuzzi, Alessandro; Daperno, Marco; Biancone, Livia; Cappello, Maria; Annese, Vito; Riegler, Gabriele; Orlando, Ambrogio; Viscido, Angelo; Meucci, Gianmichele; Gasbarrini, Antonio; et al. (Journal of Crohn's & Colitis, 2014)