@misc{indiciaec340e62f278e,
  title = {Pulmonary stress testing.},
  author = {J J Seidenfeld and K A Feisal and G N Bedell},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/438561/},
  note = {Source identifier: 438561}
}