@misc{indiciae4af0fa568ea7,
  title = {CARDIAC OUTPUT DURING SUBMAXIMAL AND MAXIMAL WORK.},
  author = {P O ASTRAND and T E CUDDY and B SALTIN and J STENBERG},
  year = {1964},
  doi = {10.1152/jappl.1964.19.2.268},
  url = {https://pubmed.ncbi.nlm.nih.gov/14155294/},
  note = {Source identifier: 14155294}
}