@misc{indiciaeef894e43b469,
  title = {External vs. interstitial irradiation.},
  author = {J A Williams},
  year = {1990},
  doi = {10.3171/jns.1990.72.6.0983},
  url = {https://pubmed.ncbi.nlm.nih.gov/2338583/},
  note = {Source identifier: 2338583}
}