@misc{indiciae8d2c9b104c6c,
  title = {Reflections on early X-ray engineering.},
  author = {H W Grover},
  year = {1973},
  doi = {10.1259/0007-1285-46-550-757},
  url = {https://pubmed.ncbi.nlm.nih.gov/4585002/},
  note = {Source identifier: 4585002}
}