Effect of intraoperative dexmedetomidine on recovery of gastrointestinal function after caesarean section undergoing spinal and epidural anesthesia: A randomized, double blind, placebo-controlled clinical trial. - Sun, Jing-jing; Wang, Huan; Tang, Li-li; Jiang, Hui; Liu, Xue-sheng (European Journal of Obstetrics & Gynecology & Reproductive Biology, 2024)