@misc{indiciaee5f31c209a52,
  title = {RADIOGRAPHY with radioactive isotopes.},
  year = {1952},
  doi = {10.1001/jama.1952.02930170048011},
  url = {https://pubmed.ncbi.nlm.nih.gov/14917543/},
  note = {Source identifier: 14917543}
}