@misc{indiciaea0a2493e3d30,
  title = {Computer-controlled cobalt unit for radiotherapy.},
  author = {J A Brace and T J Davy and D B Skeggs},
  year = {1981},
  doi = {10.1007/bf02442776},
  url = {https://pubmed.ncbi.nlm.nih.gov/7334870/},
  note = {Source identifier: 7334870}
}