Effects of Combined Spinal-Epidural Analgesia during Labor on Postpartum Electrophysiological Function of Maternal Pelvic Floor Muscle: A Randomized Controlled Trial.
Xing JJ, Liu XF, Xiong XM, Huang L, Lao CY, Yang M, Gao S, Huang QY, Yang W, Zhu YF, Zhang DH.