@misc{indiciaea3a837bb5c1a,
  title = {Left ventricular ejection fraction changes during recovery from treadmill exercise: a preliminary report of a new method for detecting coronary artery disease.},
  author = {A Battler and R Slutsky and M Pfisterer and W Ashburn and V Froelicher},
  year = {1980},
  doi = {10.1002/clc.4960030103},
  url = {https://pubmed.ncbi.nlm.nih.gov/7379371/},
  note = {Source identifier: 7379371}
}