@article{akinori okuda2022early,
  title={Is early surgical intervention effective for traumatic severe cervical spinal cord injury? A retrospective  study secondary publication},
  author={koji yamamoto,akinori okuda,naoki maegawa,hironobu konishi,keita miyazaki,yusuke tada,yohei kogeichi,keisuke takano,hideki asai,yasuyuki kawai,yasuyuki urisono,hideki shigematsu,kenji kawamura,hidetada fukushima,yasuhito tanaka},
  journal={Signa Vitae},
  volume={18},
  number={4},
  pages={41--46},
  doi = {10.22514/sv.2021.256},
  year={2022}
}