@misc{indiciaed9a1622c7666,
  title = {Early x-rays.},
  author = {A P Thomson},
  year = {1970},
  doi = {10.1136/bmj.4.5735.617-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4922098/},
  note = {Source identifier: 4922098}
}