PO-0819: High dose rate brachytherapy plus external beam radiotherapy for localized prostate cancer. (April 2018) - Strouthos, I.; Chatzikonstantinou, G.; Tselis, N.; Milickovic, N.; Papaioannou, S.; Butt, S.; Grosu, A.L.; Baltas, D.; Zamboglou, N.