@misc{indiciae34dcf25bc975,
  title = {Another perfect treadmill test?},
  author = {L T Sheffield},
  year = {1985},
  doi = {10.1056/nejm198509053131010},
  url = {https://pubmed.ncbi.nlm.nih.gov/4022050/},
  note = {Source identifier: 4022050}
}