@misc{indiciae6f04a1b099ec,
  title = {Digital subtraction angiography.},
  author = {A R Levin},
  year = {1987},
  doi = {10.3928/0090-4481-19870701-09},
  url = {https://pubmed.ncbi.nlm.nih.gov/3309844/},
  note = {Source identifier: 3309844}
}