@article{hyun kang2021for,
  title={Vasopressors for managing maternal hypotension during cesarean section under spinal anesthesia: A systematic review and network meta-analysis},
  author={choongun ryu,geun-joo choi,yong-hee park,ye-jin cho,hyun kang},
  journal={Signa Vitae},
  volume={17},
  number={1},
  pages={152--168},
  doi = {10.22514/sv.2020.16.0094},
  year={2021}
}