@misc{indiciae17280865ff7b,
  title = {[Valvular protheses and pregnancy].},
  author = {A Belhani and S Kachboura and N Abdelkader and M Ben Naceur},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2288026/},
  note = {Source identifier: 2288026}
}