@misc{indiciae0cf9d37630de,
  title = {Sample entropy.},
  author = {Joshua S Richman and Douglas E Lake and J Randall Moorman},
  year = {2004},
  doi = {10.1016/s0076-6879(04)84011-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/15081687/},
  note = {Source identifier: 15081687}
}