@misc{indiciae7108e6329da1,
  title = {Errors in Doppler diagnosis.},
  author = {D E Strandness},
  year = {1981},
  doi = {10.2214/ajr.137.1.180},
  url = {https://pubmed.ncbi.nlm.nih.gov/6787878/},
  note = {Source identifier: 6787878}
}