@misc{indiciae187abe8b4821,
  title = {Mitral valve replacement.},
  author = {P C Seifert},
  year = {1982},
  doi = {10.1016/s0001-2092(07)65891-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6186195/},
  note = {Source identifier: 6186195}
}