@misc{indiciae233f94edca60,
  title = {[Alloplastic aortic valve replacement].},
  author = {W Klinner},
  year = {1966},
  doi = {10.1007/bf02433731},
  url = {https://pubmed.ncbi.nlm.nih.gov/5979760/},
  note = {Source identifier: 5979760}
}