@misc{indiciae9edda1a13413,
  title = {Comparison of submaximal exercise responses using the Bruce vs modified Bruce protocols.},
  author = {K J McInnis and G J Balady},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8133729/},
  note = {Source identifier: 8133729}
}