AUTHOR=Qiao Dan , Kang Jia-Min , Zhang Rui , Zong Lin-Yue , Xu Ying , Zhang Wei-Wei , Zhou Qi , Li Yan , Han Tao , Zhang Yue-Ming , Yin Li-Jun , Xu Jin , Wang Shou-Shi , Yuan Yuan , Li Qing , Niu Kai-Jun , Zheng Yu-Xin , Zhang Lin-Lin , Li Yi-Ze , Yu Yong-Hao TITLE=The impact of remimazolam sedation during neuraxial anesthesia on perioperative cognitive function in elderly patients: a multicenter randomized controlled study JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1504813 DOI=10.3389/fphar.2025.1504813 ISSN=1663-9812