@misc{indiciaee31c46dd366e,
  title = {Percutaneous transseptal mitral valvotomy--progress report.},
  author = {R M McCredie and R M Allan and A T Hill and I W Black},
  year = {1998},
  doi = {10.1111/j.1445-5994.1998.tb01558.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9972411/},
  note = {Source identifier: 9972411}
}