@misc{indiciae580d706e7caf,
  title = {[Valve replacement with Macchi prosthesis].},
  author = {P Pinho and L Vouga and J P Torres and F Machado and A Graça and F Barreiros and R Nunes and V Monteiro and M Guerreiro and M R Gomes},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1781991/},
  note = {Source identifier: 1781991}
}