Effectiveness analysis of midline versus paramedian approaches for ultrasound-guided combined spinal-epidural anesthesia
Ying ZHOU,Minqiang LIU,Xiangpeng ZHONG,Bo REN,Qiang WU
The Journal of Practical Medicine . 2025, (15): 2388 -2392 .  DOI: 10.3969/j.issn.1006-5725.2025.15.014