Veroux, M., Angriman, I., Ruffolo, C., Barollo, M., Buffone, A., Madia, C., … D’Amico, D. (2003). Severe gastrointestinal bleeding in Crohn’s disease. Annali Italiani Di Chirurgia, 74(2), 213–216. Retrieved from https://annaliitalianidichirurgia.it/index.php/aic/article/view/1982