@misc{indiciae0e730f711856,
  title = {Technical note: the implementation of patient position correction using a megavoltage imaging device on a linear accelerator.},
  author = {P M Evans and J Q Gildersleve and C Rawlings and W Swindell},
  year = {1993},
  doi = {10.1259/0007-1285-66-789-833},
  url = {https://pubmed.ncbi.nlm.nih.gov/8220958/},
  note = {Source identifier: 8220958}
}