@misc{indiciaed7a74c9abbde,
  title = {Angiography with carbon dioxide (CO2).},
  author = {M R Back and J G Caridi and I F Hawkins and J M Seeger},
  year = {1998},
  doi = {10.1016/s0039-6109(05)70335-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/9728202/},
  note = {Source identifier: 9728202}
}