AUTHOR=Vitale Massimo , Caligiuri Michael A. , Sivori Simona TITLE=Editorial: Natural Killer Cells in Tissue Compartments JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.00258 DOI=10.3389/fimmu.2020.00258 ISSN=1664-3224