Effects of dexmedetomidine doses on postoperative cognitive dysfunction and serum β-amyloid and cytokine levels in elderly patients after spine surgery: a randomized controlled trial
李 智, 李 虎, 姚尚龙, 程明华, 陈建颜
Journal of Southern Medical University . 2021, (4): 600 -606 .  DOI: 10.12122/j.issn.1673-4254.2021.04.18