@misc{indiciae3a7ccbc61fc0,
  title = {[Valvular prosthesis and pregnancy].},
  author = {E Fernámdez Villoria and L Montoya and E Recasens},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/1273355/},
  note = {Source identifier: 1273355}
}