@misc{indiciaef05d8583c35b,
  title = {Abnormal vascular communications.},
  author = {R L Clark and D B Goldenberg and J V Blazek},
  year = {1969},
  doi = {10.2214/ajr.107.2.413},
  url = {https://pubmed.ncbi.nlm.nih.gov/5823907/},
  note = {Source identifier: 5823907}
}