@misc{indiciae0395aa437e1c,
  title = {Heart rate variability: a review.},
  author = {U Rajendra Acharya and K Paul Joseph and N Kannathal and Choo Min Lim and Jasjit S Suri},
  year = {2006},
  doi = {10.1007/s11517-006-0119-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/17111118/},
  note = {Source identifier: 17111118}
}