AUTHOR=Xie Shiyu , Ni Zihan , Yang Xiya , Xu Ningze , Zhu Chengfang , Huo Liting , Zhu Xiuyuan , Yang Xiaoguang TITLE=Influencing factor analysis of family doctor contract service among older adults: evidence from China JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1487365 DOI=10.3389/fpubh.2024.1487365 ISSN=2296-2565