@misc{indiciae17e2c20e6082,
  title = {Cardiovascular effects of an exercise program: a controlled study among firemen.},
  author = {J S Puterbaugh and C H Lawyer},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6886866/},
  note = {Source identifier: 6886866}
}