AUTHOR=Chen Shenhao , Zheng Yamin , Cai Jie , Wu Yuzhao , Chen Xi TITLE=Gallstones after bariatric surgery: mechanisms and prophylaxis JOURNAL=Frontiers in Surgery VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1506780 DOI=10.3389/fsurg.2025.1506780 ISSN=2296-875X