@misc{indiciae3d5793474f96,
  title = {[Heart valve prosthesis].},
  author = {G I Tsukerman and M L Semenovskiĭ and A I Malashenkov and V S Dubrovskiĭ},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/726631/},
  note = {Source identifier: 726631}
}