AUTHOR=Liu Dan , Liu Hao , Wu Yuhang , Wang Weihong TITLE=Time trends in stomach cancer mortality across the BRICS: an age-period-cohort analysis for the GBD 2021 JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1506925 DOI=10.3389/fpubh.2025.1506925 ISSN=2296-2565