@misc{indiciae1cc81441998f,
  title = {A rapid method for photographic subtraction.},
  author = {I F Braun and B Rozenblatt and R S Pinto},
  year = {1982},
  doi = {10.1148/radiology.144.1.7089259},
  url = {https://pubmed.ncbi.nlm.nih.gov/7089259/},
  note = {Source identifier: 7089259}
}