@misc{indiciae125091642268,
  title = {Electromagnetic blood flowmetry.},
  author = {C A Nigra},
  year = {1981},
  doi = {10.1097/00006534-198110000-00039},
  url = {https://pubmed.ncbi.nlm.nih.gov/6456472/},
  note = {Source identifier: 6456472}
}