@misc{indiciae078da5fd1dfb,
  title = {Urography in renal failure.},
  author = {P Stage and E Brix and K Folke and A Karle},
  year = {1971},
  doi = {10.1177/028418517101100311},
  url = {https://pubmed.ncbi.nlm.nih.gov/5558959/},
  note = {Source identifier: 5558959}
}