@misc{indiciaee0700d857f27,
  title = {Software for advanced HRV analysis.},
  author = {Juha-Pekka Niskanen and Mika P Tarvainen and Perttu O Ranta-Aho and Pasi A Karjalainen},
  year = {2004},
  doi = {10.1016/j.cmpb.2004.03.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15313543/},
  note = {Source identifier: 15313543}
}