@misc{indiciae42dfa10568f5,
  title = {Simple exercise testing.},
  author = {M F Muers and A J Knox},
  year = {1990},
  doi = {10.1016/s0954-6111(08)80080-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2247674/},
  note = {Source identifier: 2247674}
}