@misc{indiciaed123d6292a9d,
  title = {Low profile bioprostheses for mitral valve replacement.},
  author = {M Romano and R Sigal and P Lorente and A Piwnica},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3727708/},
  note = {Source identifier: 3727708}
}