@misc{indiciae4152071f37dc,
  title = {Radiation beam alignment device for use with a hyperbaric oxygen chamber.},
  author = {R J Johnson and J Legal},
  year = {1966},
  doi = {10.1259/0007-1285-39-463-558},
  url = {https://pubmed.ncbi.nlm.nih.gov/5942006/},
  note = {Source identifier: 5942006}
}