@misc{indiciae957506839a2f,
  title = {First-third ejection fraction: is the first-pass radionuclide method accurate?},
  author = {R N Pierson and A Yamashina and M I Friedman and N Roistacher},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4032056/},
  note = {Source identifier: 4032056}
}