@misc{indiciae5987df074cee,
  title = {The Minnesota special procedure room.},
  author = {J R Hoffmann and J W Staiger and R O Wollan and K Amplatz},
  year = {1971},
  doi = {10.1148/98.3.551},
  url = {https://pubmed.ncbi.nlm.nih.gov/5544521/},
  note = {Source identifier: 5544521}
}