@misc{indiciae3a04c4d013eb,
  title = {Routine chest x-rays in industry.},
  author = {J Gregory},
  year = {1968},
  doi = {10.1093/occmed/18.3.156},
  url = {https://pubmed.ncbi.nlm.nih.gov/5741062/},
  note = {Source identifier: 5741062}
}