EP-1104: Role of perfusion CT in evaluation of tumour response after radiochemotherapy in H&N cancer. (April 2016) - Ferrazza, P.; Cocuzza, P.; Pancrazi, F.; Delishaj, D.; Fatigante, L.; Cristaudo, A.; Faggioni, L.; Orlandi, F.; Matteucci, F.; Ursino, S.