AUTHOR=Nardone Valerio , Pastina Pierpaolo , Giannicola Rocco , Agostino Rita , Croci Stefania , Tini Paolo , Pirtoli Luigi , Giordano Antonio , Tagliaferri Pierosandro , Correale Pierpaolo TITLE=How to Increase the Efficacy of Immunotherapy in NSCLC and HNSCC: Role of Radiation Therapy, Chemotherapy, and Other Strategies JOURNAL=Frontiers in Immunology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2018.02941 DOI=10.3389/fimmu.2018.02941 ISSN=1664-3224