Sufentanil versus fentanyl for pain relief in labor involving combined spinal-epidural analgesia: a systematic review and meta-analysis of randomized controlled trials
舒芬太尼
医学
麻醉
芬太尼
随机对照试验
荟萃分析
外科
内科学
作者
Mengjia Zhi,Yifan Diao,Shiyang Liu,Zhiran Huang,Xiawen Su,Shuai Geng,Le Shen,Jing Sun,Yuanli Liu