@misc{indiciaeb058f60c933f,
  title = {Potential problems with random zero sphygmomanometer.},
  author = {C C Macintyre and F G Fowkes},
  year = {1990},
  doi = {10.1016/0140-6736(90)90844-u},
  url = {https://pubmed.ncbi.nlm.nih.gov/1969085/},
  note = {Source identifier: 1969085}
}