@misc{indiciae5a612f7dd879,
  title = {Percutaneous balloon mitral valvuloplasty: issues involved in comparing techniques.},
  author = {C S Rihal and D R Holmes},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/7994740/},
  note = {Source identifier: 7994740}
}