@misc{indiciae99a1bda58f61,
  title = {[Left ventriculogram in ventricular septal defects].},
  author = {M Osawa and N Ushida and M Toyoizumi and K Kosukegawa and K Toyama},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5188917/},
  note = {Source identifier: 5188917}
}