Effect of warmed ropivacaine versus room temperature ropivacaine administered spinal anesthesia on recovery of lower limb muscle strength following total knee or hip replacement: a prospective, double-blind, randomized controlled study. - Wang, Min; Meng, Lu; Ma, XiaoYuan; Bi, Fan Li; Gao, Jie; Wang, Rongrong; Fan, Jiawei; Liu, Ye; Su, Longze; Wang, Lei; Zheng, Jun; Zhang, Erfei (BMC Anesthesiology, 2025)