@misc{indiciae8f07b22049b9,
  title = {Co 60 simulator.},
  author = {P C Hodges and R R Million},
  year = {1973},
  doi = {10.2214/ajr.117.1.153},
  url = {https://pubmed.ncbi.nlm.nih.gov/4685527/},
  note = {Source identifier: 4685527}
}