@misc{indiciae58cf9b8b0ce3,
  title = {"It will never work!"--the St. Jude valve.},
  author = {M A Villafana},
  year = {1989},
  doi = {10.1016/0003-4975(89)90637-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2673101/},
  note = {Source identifier: 2673101}
}