@misc{indiciaea74adff58d77,
  title = {Extended field treatment flatness filter for 4 MV linear accelerators.},
  author = {R G Lane and B R Paliwal},
  year = {1975},
  doi = {10.1148/115.2.478},
  url = {https://pubmed.ncbi.nlm.nih.gov/806937/},
  note = {Source identifier: 806937}
}