AUTHOR=Du Pupu , Ajia Asha , Xiang Zhi , Zheng Shang , Hu Chenming , Wang Pingxi TITLE=Efficacy of dietary supplements for treating knee osteoarthritis: a systematic review and network meta-analysis JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1556133 DOI=10.3389/fnut.2025.1556133 ISSN=2296-861X