AUTHOR=Cui Yanyin , Ren Jie , Gao Xupeng , Xia Fang TITLE=The impact of China’s low-carbon city pilot policy on public health expenditure JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1454088 DOI=10.3389/fpubh.2025.1454088 ISSN=2296-2565