AUTHOR=Song Yanliqing , Liu Haoqiang , Gu Kenan , Liu Yue 

TITLE=U-shaped association between sleep duration and frailty in Chinese older adults: a cross-sectional study

JOURNAL=Frontiers in Public Health

VOLUME=Volume 12 - 2024

YEAR=2025

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1464734

DOI=10.3389/fpubh.2024.1464734

ISSN=2296-2565