@misc{indiciae903266086bf4,
  title = {Automatic detection of the upstroke on peripheral pulse waveforms.},
  author = {T G Grassie and J Boulesteix and A Galland},
  year = {1981},
  doi = {10.1016/0141-5425(81)90108-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7464095/},
  note = {Source identifier: 7464095}
}