@misc{indiciae6d7f9b38c9b3,
  title = {Return to work after myocardial infarction.},
  author = {G R Royston},
  year = {1971},
  doi = {10.1016/s0140-6736(71)92782-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4106644/},
  note = {Source identifier: 4106644}
}