@misc{indiciaeb58013446646,
  title = {Ventricular septal defect.},
  author = {F Grosse-Brockhoff and F Loogen},
  year = {1968},
  doi = {10.1161/01.cir.38.1s5.v-13},
  url = {https://pubmed.ncbi.nlm.nih.gov/5712380/},
  note = {Source identifier: 5712380}
}