@misc{indiciaeca76d62fded1,
  title = {Cardiocirculatory responses to exercise - Physiologic study by noninvasive techniques.},
  author = {Pigott, V. M. and Spodick, D. H. and Rectra, E. H. and Khan , A. H.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720026481},
  note = {Source identifier: 19720026481}
}