AUTHOR=Borrego Francisco , Larrucea Susana , Solana Rafael , Tarazona Raquel TITLE=Editorial: NK Cell-Based Cancer Immunotherapy JOURNAL=Frontiers in Immunology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2016.00249 DOI=10.3389/fimmu.2016.00249 ISSN=1664-3224