@misc{indiciaec9f4ca2d7bd8,
  title = {Exercise and heart disease.},
  author = {J C Puffer},
  year = {2001},
  doi = {10.1016/s1098-3597(01)90065-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/11464727/},
  note = {Source identifier: 11464727}
}