@misc{indiciae1741fa978461,
  title = {Heart rate variability in athletes.},
  author = {André E Aubert and Bert Seps and Frank Beckers},
  year = {2003},
  doi = {10.2165/00007256-200333120-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/12974657/},
  note = {Source identifier: 12974657}
}