@misc{indiciae7296130136b8,
  title = {Metrizamide in venography.},
  author = {M L Thomas and H L Walters},
  year = {1979},
  doi = {10.1136/bmj.2.6197.1036},
  url = {https://pubmed.ncbi.nlm.nih.gov/519271/},
  note = {Source identifier: 519271}
}