AUTHOR=Li Jiantao , Zhang Jingru , Wang Yuxiao , Zhang Hanwen , Ma Yangyang TITLE=Does social support improve self-management among rural hypertensive patients? An empirical analysis based on generalized propensity score matching JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1445946 DOI=10.3389/fpubh.2024.1445946 ISSN=2296-2565