Elevating Labor Analgesia: The Impact of Low-Dose Intrathecal Ropivacaine-Sufentanil in Combined Spinal-Epidural Analgesia: A Prospective Double-Blinded Randomized Trial

Ji T, Xie L, Zhao T, Chen Z, Sun X, Zhang Y, Xu C

Drug Design, Development and Therapy 2025, 19:7763-7775

Published Date: 5 September 2025