@misc{indiciaef31c407b566d,
  title = {EXERCISE ELECTROCARDIOGRAM.},
  author = {A M MASTER and I ROSENFELD},
  year = {1964},
  doi = {10.1016/0002-9149(64)90144-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/14204776/},
  note = {Source identifier: 14204776}
}