@misc{indiciaea12a9c275934,
  title = {Renal opacification.},
  author = {P Duré-Smith},
  year = {1973},
  doi = {10.1016/s0140-6736(73)91277-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4118577/},
  note = {Source identifier: 4118577}
}