@misc{indiciae2a719ac57fb9,
  title = {[When should aortic valve insufficiency be surgically treated?].},
  author = {Z Kornacewicz-Jach},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1921114/},
  note = {Source identifier: 1921114}
}