AUTHOR=Heydari Mojtaba , Rauf Abdur , Thiruvengadam Muthu , Chen Xiao , Hashempur Mohammad Hashem TITLE=Editorial: Clinical safety of natural products, an evidence-based approach JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.960556 DOI=10.3389/fphar.2022.960556 ISSN=1663-9812