@article{shi-ke yang2023of,
  title={Comparison of dexmedetomidine and lipophilic opioids as adjuvants to local anesthetics for epidural labor analgesia: a meta-analysis of randomized controlled trials},
  author={shi-ke yang,min liu,jie chen,yuan-yuan yang,fang-zheng zhuan,wen-qun sun,de-zhi mao},
  journal={Signa Vitae},
  volume={19},
  number={1},
  pages={23--33},
  doi = {10.22514/sv.2021.242},
  year={2023}
}