@misc{indiciae96bd3d570d76,
  title = {Sustained maximum voluntary ventilation.},
  author = {S Freedman},
  year = {1970},
  doi = {10.1016/0034-5687(70)90017-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5413422/},
  note = {Source identifier: 5413422}
}