@misc{indiciae72fb01c136d1,
  title = {Program for estimation of severity in valvular stenosis.},
  author = {S M Lobodzinski and A Mioduchowski},
  year = {1980},
  doi = {10.1016/0010-4825(80)90026-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/7389305/},
  note = {Source identifier: 7389305}
}