AUTHOR=Xu Daohua , Wu Longhuo , Chen Qian TITLE=Editorial: Bone and Cartilage Diseases—The Role and Potential of Natural Products JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.938303 DOI=10.3389/fphar.2022.938303 ISSN=1663-9812