@misc{indiciae590cf9872b9d,
  title = {Physical training and myocardial function.},
  author = {C R Jorgensen},
  year = {1972},
  doi = {10.1056/nejm197207132870217},
  url = {https://pubmed.ncbi.nlm.nih.gov/5031384/},
  note = {Source identifier: 5031384}
}