@misc{indiciaeebe895abff43,
  title = {[Current techniques in heart surgery].},
  author = {B Kipfer and T Carrel and P Schüpbach and U Althaus},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9221477/},
  note = {Source identifier: 9221477}
}