AUTHOR=Ma Xiaoxue , Nakayamada Shingo , Wang Jun TITLE=Corrigendum: Multi-Source Pathways of T Follicular Helper Cell Differentiation JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.690815 DOI=10.3389/fimmu.2021.690815 ISSN=1664-3224