AUTHOR=Dou Jun-kai , Liu Huan , Min Jiahui , Luo Yang , Liu Qian , Shi Xue-zhi , Tao Xiubin , Zhang Ming TITLE=Prevalence and associated factors with oral frailty in middle-aged and older hospitalized patients: a cross-sectional study JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1446862 DOI=10.3389/fpubh.2025.1446862 ISSN=2296-2565