AUTHOR=van de Donk Niels W. C. J. , Kastritis Efstathios , Gay Francesca TITLE=Editorial: Exploiting the Immune System to Treat Multiple Myeloma: From Transplantation to Novel Treatment Approaches JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2020 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2020.607571 DOI=10.3389/fonc.2020.607571 ISSN=2234-943X