AUTHOR=Vieillard Vincent , Foley Bree , López-Vergès Sandra L. TITLE=Editorial: NK Cells in Human Diseases: Friends or Foes? JOURNAL=Frontiers in Immunology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2017.01737 DOI=10.3389/fimmu.2017.01737 ISSN=1664-3224