@misc{indiciae5d27b104936c,
  title = {Heart rate variability and critical illness: potential and problems.},
  author = {B Goldstein and M S Ellenby},
  year = {2000},
  doi = {10.1097/00003246-200012000-00040},
  url = {https://pubmed.ncbi.nlm.nih.gov/11153643/},
  note = {Source identifier: 11153643}
}