AUTHOR=Lin Hairong , Lin Mei , Xu Zhiying , Li Hong , Sun Dingce TITLE=Nomogram model for screening the risk of frailty in older adult atrial fibrillation patients: a cross-sectional study JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1434244 DOI=10.3389/fpubh.2024.1434244 ISSN=2296-2565