AUTHOR=Deng Wenjun , Du Hongzhi , Liu Dahui , Ma Zhaocheng TITLE=Editorial: The Role of Natural Products in Chronic Inflammation JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.901538 DOI=10.3389/fphar.2022.901538 ISSN=1663-9812