AUTHOR=Wu Qingyue , Yang Jingyuan , Zhou Xunqiong , Chen Mingyan , Yang Xing TITLE=Large inter-arm systolic blood pressure difference is associated with cognitive impairment in older adults: a cross-sectional study in rural southwest China JOURNAL=Frontiers in Aging Neuroscience VOLUME=Volume 17 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1489033 DOI=10.3389/fnagi.2025.1489033 ISSN=1663-4365