@misc{indiciae10aad391853a,
  title = {[Continuous transspinal venogram].},
  author = {T Ito and T Nakagawa and K Ishibashi and S Ohinata and M Endo},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4235722/},
  note = {Source identifier: 4235722}
}