@misc{indiciae4fe3b397df40,
  title = {[Postoperative mortality after mitral valve replacement].},
  author = {W Rudolph and A Schinz},
  year = {1972},
  doi = {10.1055/s-0028-1099018},
  url = {https://pubmed.ncbi.nlm.nih.gov/4539099/},
  note = {Source identifier: 4539099}
}