@misc{indiciaea1449c2219d4,
  title = {Left ventricular ejection time. multiple relation to physiological and biometrical data; prediction of reference standards.},
  author = {O Polis and P Smets and J W De Keyser},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1212497/},
  note = {Source identifier: 1212497}
}