@misc{indiciae0758a645c870,
  title = {Post-coronary infarction and exercise.},
  author = {G Parker},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92337-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4104490/},
  note = {Source identifier: 4104490}
}