@misc{indiciae1ab3e236f046,
  title = {Ionic vs nonionic contrast media: a proposal.},
  author = {E C Lasser and C C Berry},
  year = {1990},
  doi = {10.2214/ajr.155.3.2117369},
  url = {https://pubmed.ncbi.nlm.nih.gov/2117369/},
  note = {Source identifier: 2117369}
}