@misc{indiciae04e6985078fc,
  title = {Radiologic riposte to knowles.},
  author = {J F Walker and R W McConnell},
  year = {1969},
  doi = {10.1056/nejm196908282810915},
  url = {https://pubmed.ncbi.nlm.nih.gov/5796974/},
  note = {Source identifier: 5796974}
}