Activation of immune responses in patients with relapsed-metastatic head and neck cancer (CONFRONT phase I-II trial): Multimodality immunotherapy with avelumab, short-course radiot... oleh Marco C. Merlano, Anna M. Merlotti, Lisa Licitra, Nerina Denaro, Elena Fea, Danilo Galizia, Massimo Di Maio, Claudia Fruttero, Paola Curcio, Stefania Vecchio, Elvio G. Russi, Renzo Corvò