@misc{indiciae45cea4028645,
  title = {Toward improved interpretation of the exercise test.},
  author = {E A Amsterdam and R H Dressendorfer and D T Mason},
  year = {1980},
  doi = {10.1159/000170870},
  url = {https://pubmed.ncbi.nlm.nih.gov/7448839/},
  note = {Source identifier: 7448839}
}