@misc{indiciaebc401968597f,
  title = {[Improved method of atrioseptectomy].},
  author = {H Rastan and B Heisig and D Rastan and C Baumgarten and D Regensburger},
  year = {1973},
  doi = {10.1055/s-0028-1098668},
  url = {https://pubmed.ncbi.nlm.nih.gov/4581207/},
  note = {Source identifier: 4581207}
}