@misc{indiciaebfa08c91acae,
  title = {Contrast media techniques in radiography.},
  author = {S W Douglas},
  year = {1966},
  doi = {10.1111/j.1748-5827.1966.tb04410.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6010185/},
  note = {Source identifier: 6010185}
}