@misc{indiciae6bcb374c4015,
  title = {X-RAY IMAGE DETECTION BY ELECTRONIC METHODS.},
  author = {G A HAY},
  year = {1964},
  doi = {10.1136/pgmj.40.461.145},
  url = {https://pubmed.ncbi.nlm.nih.gov/14133681/},
  note = {Source identifier: 14133681}
}