Yihui Guo

Analgesia quality index improves the quality of postoperative pain management: a retrospective observational study of 14,747 patients between 2014 and 2021

Muhuo Ji, Xiaohong Chen, Jianfeng Zhang, 2023, BMC Anesthesiology.

Analgesic Effect of Esketamine Combined with Tramadol for Patient-Controlled Intravenous Analgesia After Cesarean Section: A Randomized Controlled Trial

Yihui Guo, Xue Ding, Sheng Wang, 2023, Journal of pain research.