@misc{indiciae66ccc3ee3bc3,
  title = {Exercise after infarction.},
  author = {J Schouten and J T Schreuder},
  year = {1968},
  doi = {10.1136/bmj.1.5592.640-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5637583/},
  note = {Source identifier: 5637583}
}