@misc{indiciae68e5264db003,
  title = {Epidurography using epinephrine and tomography.},
  author = {J S Easterbrook and N S Hibri},
  year = {1981},
  doi = {10.1148/radiology.140.3.7280239},
  url = {https://pubmed.ncbi.nlm.nih.gov/7280239/},
  note = {Source identifier: 7280239}
}