@misc{indiciae7042dfaa6cc1,
  title = {Computer controlled, multileaf collimator for rotataional radiation therapy.},
  author = {J W Sofia},
  year = {1979},
  doi = {10.2214/ajr.133.5.956},
  url = {https://pubmed.ncbi.nlm.nih.gov/115296/},
  note = {Source identifier: 115296}
}