@misc{indiciaebf8b4456751d,
  title = {Exercise and heart disease.},
  author = {W L Haskell and S M Fox},
  year = {1968},
  doi = {10.1080/00325481.1968.11693390},
  url = {https://pubmed.ncbi.nlm.nih.gov/5678983/},
  note = {Source identifier: 5678983}
}