AUTHOR=Wang Gan , Luo Li TITLE=Fuzzy-set qualitative comparative analysis of influencing factors on family doctor service performance during major public health emergencies JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1565499 DOI=10.3389/fpubh.2025.1565499 ISSN=2296-2565