General anesthesia combined with bilateral 2-level erector spinae plane block may accelerate postoperative gastrointestinal function recovery and rehabilitation process in patients undergoing posterior lumbar surgery: A randomized controlled trial
Author:
Zheng ShaoqiangORCID,
Xu Li,
Zhou Yan,
Zhang Wenchao,
Zhao Yaoping,
Hu Lin,
Zheng Shan,
Wang Geng,
Wang TianlongORCID