@misc{indiciae9d4f46dcef6f,
  title = {The echocardiogram in right ventricular overload.},
  author = {N B Harbold and W D McCann and E R Giuliani},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4807182/},
  note = {Source identifier: 4807182}
}