@misc{indiciae352bf3254ddc,
  title = {Heart rate variability during exercise performed below and above ventilatory threshold.},
  author = {Francois Cottin and Claire Médigue and Pierre-Marie Leprêtre and Yves Papelier and Jean-Pierre Koralsztein and Véronique Billat},
  year = {2004},
  doi = {10.1249/01.mss.0000121982.14718.2a},
  url = {https://pubmed.ncbi.nlm.nih.gov/15064586/},
  note = {Source identifier: 15064586}
}