1. Effects of dexmedetomidine on cognitive function in elderly patients after laparoscopic cholecystectomy: A protocol for systematic review and meta-analysis. Issue 20 (15th May 2020) Authors: Li, Na; Xiong, Lu; Wu, Ye-Hua; Chen, Xiao-Jian; Meng, Ya-Zhen; Li, Shuang-Feng; Xiong, Ya-Qin Journal: Medicine Issue: Volume 99:Issue 20(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗