@misc{indiciaeebd0359797ac,
  title = {[The quadri-cusp aortic valve: a congenital defect, responsible for pathologic changes?].},
  author = {C Vicol and G Rupp and E Struck},
  year = {1997},
  doi = {10.1007/s003920050091},
  url = {https://pubmed.ncbi.nlm.nih.gov/9340945/},
  note = {Source identifier: 9340945}
}