AUTHOR=Zhang Na , Wu Qiong , Li Shaoqiong , Wang Chongyi , Mao Ayan , Guo Qing , Qiu Wuqi TITLE=Trends and inequality of human resource in centers for disease control and prevention in China from 2019 to 2023 JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1553314 DOI=10.3389/fpubh.2025.1553314 ISSN=2296-2565