@misc{indiciae4c38664363c0,
  title = {Exercise stress testing.},
  author = {N J Fortuin and J L Weiss},
  year = {1977},
  doi = {10.1161/01.cir.56.5.699},
  url = {https://pubmed.ncbi.nlm.nih.gov/334392/},
  note = {Source identifier: 334392}
}