@misc{indiciae95a098360a68,
  title = {Serial ejection times in patients requiring multiple aortic valve replacements.},
  author = {A F Parisi and E Schechter and W Stanford},
  year = {1973},
  doi = {10.1016/s0003-4975(10)65338-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4699950/},
  note = {Source identifier: 4699950}
}