@misc{indiciaea3a5459c5ef5,
  title = {Cutting back after a heart attack: an overview.},
  author = {P D Mullen},
  year = {1978},
  doi = {10.1177/109019817800600303},
  url = {https://pubmed.ncbi.nlm.nih.gov/752666/},
  note = {Source identifier: 752666}
}