AUTHOR=Moreira Francisco , Mizukami Amanda , de Souza Lucas Eduardo Botelho , Cabral Joaquim M. S. , da Silva Cláudia L. , Covas Dimas T. , Swiech Kamilla TITLE=Corrigendum: Successful Use of Human AB Serum to Support the Expansion of Adipose Tissue-Derived Mesenchymal Stem/Stromal Cell in a Microcarrier-Based Platform JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=8 YEAR=2020 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2020.594582 DOI=10.3389/fbioe.2020.594582 ISSN=2296-4185