@misc{indiciae5a0b82c6d5d9,
  title = {An isodose plotter using modified isotope instruments.},
  author = {G J Hertsch and W A Matis},
  year = {1967},
  doi = {10.2214/ajr.99.2.476},
  url = {https://pubmed.ncbi.nlm.nih.gov/6020194/},
  note = {Source identifier: 6020194}
}