AUTHOR=King Lisa A. , Lameris Roeland , de Gruijl Tanja D. , van der Vliet Hans J. TITLE=Corrigendum: CD1d-Invariant Natural Killer T Cell-Based Cancer Immunotherapy: α-Galactosylceramide and Beyond JOURNAL=Frontiers in Immunology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2018.02606 DOI=10.3389/fimmu.2018.02606 ISSN=1664-3224