@misc{indiciae33009c9b97d9,
  title = {Optimizing the exercise protocol for cardiopulmonary assessment.},
  author = {M J Buchfuhrer and J E Hansen and T E Robinson and D Y Sue and K Wasserman and B J Whipp},
  year = {1983},
  doi = {10.1152/jappl.1983.55.5.1558},
  url = {https://pubmed.ncbi.nlm.nih.gov/6643191/},
  note = {Source identifier: 6643191}
}