@misc{indiciaee273bacfdbc4,
  title = {Quality control phantom for digital chest radiography.},
  author = {H G Chotas and C E Floyd and G A Johnson and C E Ravin},
  year = {1997},
  doi = {10.1148/radiology.202.1.8988199},
  url = {https://pubmed.ncbi.nlm.nih.gov/8988199/},
  note = {Source identifier: 8988199}
}