@misc{indiciae94fe98116ad1,
  title = {Pregnancy does not cause structural bioprosthesis alteration.},
  author = {W S Avila and M Grinberg},
  year = {1999},
  doi = {10.1590/s0066-782x1999000400001},
  url = {https://pubmed.ncbi.nlm.nih.gov/10531685/},
  note = {Source identifier: 10531685}
}