PO-0873: Modelling severe late rectal bleeding in a large pooled population of prostate cancer patients. (April 2016) - Cicchetti, A.; Rancati, T.; Ebert, M.; Fiorino, C.; Kennedy, A.; Joseph, D.J.; Denham, J.W.; Vavassori, V.; Fellin, G.; Valdagni, R.