@misc{indiciae55dd7f59b6e2,
  title = {Maximal oxygen uptake.},
  author = {J H Mitchell and G Blomqvist},
  year = {1971},
  doi = {10.1056/nejm197105062841809},
  url = {https://pubmed.ncbi.nlm.nih.gov/5553467/},
  note = {Source identifier: 5553467}
}