@misc{indiciaefadcbf24500a,
  title = {The "false negative" treadmill exercise test and left ventricular dysfunction.},
  author = {N Kramer and A Susmano and R B Shekelle},
  year = {1978},
  doi = {10.1161/01.cir.57.4.763},
  url = {https://pubmed.ncbi.nlm.nih.gov/630685/},
  note = {Source identifier: 630685}
}