Efficacy of oselidine for patient-controlled intravenous analgesia after total knee arthroplasty in elderly patients : A randomized controlled trial
Xinyang XIONG,Xiangwen LU,Na ZHANG,Qingping LI,Baihong XIONG,Shuting HU,Dunyi QI
The Journal of Practical Medicine . 2026, (2): 303 -310 .  DOI: 10.3969/j.issn.1006-5725.2026.02.016