@misc{indiciaeeacb21e51552,
  title = {A quality assurance method for analyzing and verifying intensity modulated fields.},
  author = {Lijun Ma and N Phaisangittisakul and C X Yu and M Sarfaraz},
  year = {2003},
  doi = {10.1118/1.1592896},
  url = {https://pubmed.ncbi.nlm.nih.gov/12945974/},
  note = {Source identifier: 12945974}
}