@misc{indiciaee04db266ae2d,
  title = {Mitral valve commissurotomy.},
  author = {E Besterman},
  year = {1984},
  doi = {10.1016/s0002-9149(84)91941-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6720606/},
  note = {Source identifier: 6720606}
}