AUTHOR=Frontiers Production Office TITLE=Erratum: The Botanical Drug PBI-05204, a Supercritical CO2 Extract of Nerium Oleander, is Synergistic With Radiotherapy in Models of Human Glioblastoma JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.937601 DOI=10.3389/fphar.2022.937601 ISSN=1663-9812