@misc{indiciae1af31ace2e81,
  title = {Quadrivalvular heart stenosis.},
  author = {F Picó-Aracil and J García and J A Ruipérez and V Campos and J A Ruiz and E Jaen and F Ramos},
  year = {1983},
  doi = {10.1016/0002-8703(83)90065-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6650375/},
  note = {Source identifier: 6650375}
}