AUTHOR=Thakar Monica S. , Cruz Conrad Russell , Trikha Prashant TITLE=Editorial: Current Perspectives, Challenges and Advances in Cell Based Therapies JOURNAL=Frontiers in Oncology VOLUME=9 YEAR=2020 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2019.01061 DOI=10.3389/fonc.2019.01061 ISSN=2234-943X