@misc{indiciaed89ff6ae6ff9,
  title = {Renal opacification.},
  author = {T Sherwood},
  year = {1972},
  doi = {10.1016/s0140-6736(72)92329-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4117765/},
  note = {Source identifier: 4117765}
}