AUTHOR=Xue Ruyue , Li Yuexian , Zhan Mei , Yang Lin , Sun Defeng 

TITLE=Improved early postoperative cognition in elderly gastrointestinal patients: a randomized controlled trial on the role of ultrasound-guided stellate ganglion block

JOURNAL=Frontiers in Aging Neuroscience

VOLUME=17

YEAR=2025

URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1503314

DOI=10.3389/fnagi.2025.1503314

ISSN=1663-4365