AUTHOR=Lin Yangyang , Lin Qing-cheng , Zhou Qing-ying , Xu Nai-fen , Zheng Ding-qin , Wang Xin-jun , Xu Ran TITLE=Trends in the burden of urolithiasis in China: an analysis from the global burden of disease study 2021 JOURNAL=Frontiers in Surgery VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1537706 DOI=10.3389/fsurg.2025.1537706 ISSN=2296-875X