@misc{indiciae1ba03813264d,
  title = {Exercise training and its effect on the heart.},
  author = {D A Mary},
  year = {1987},
  doi = {10.1007/bfb0031025},
  url = {https://pubmed.ncbi.nlm.nih.gov/3317758/},
  note = {Source identifier: 3317758}
}