@misc{indiciaefbdf34426065,
  title = {Submaximal exercise testing early after myocardial infarction.},
  author = {N Wilkes and J Watkins},
  year = {1985},
  doi = {10.1136/hrt.53.2.236},
  url = {https://pubmed.ncbi.nlm.nih.gov/2857089/},
  note = {Source identifier: 2857089}
}