@misc{indiciaedfc1d5423c9d,
  title = {[Atrial septal defect].},
  author = {E Derra and F Grosse-Brockhoff and F Loogen},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5889465/},
  note = {Source identifier: 5889465}
}