@misc{indiciae0bd98908e34f,
  title = {LEAFLET PROSTHETIC VALVES.},
  author = {Richard E. Clark and Phillip L. Gould and W Milton Swanson},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/15215963/},
  note = {Source identifier: 15215963}
}