@misc{indiciaeaca76b7d58a5,
  title = {Three-dimensional return map: a new tool for quantification of heart rate variability.},
  author = {R S Moraes and E L Ferlin and C A Polanczyk and L E Rohde and L Zaslavski and J L Gross and J P Ribeiro},
  year = {2000},
  doi = {10.1016/s0165-1838(00)00095-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/11023634/},
  note = {Source identifier: 11023634}
}