@misc{indiciaea3638cb11ed6,
  title = {X-ray regulations.},
  author = {C H Feasel},
  year = {1968},
  doi = {10.14219/jada.archive.1968.0070},
  url = {https://pubmed.ncbi.nlm.nih.gov/5236062/},
  note = {Source identifier: 5236062}
}