@misc{indiciaeec7d75eb6661,
  title = {[Electrocardiographic changes in chronic cor pulmonale].},
  author = {J VOGTLIN and F SCHAUB and A BUHLMANN},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13219634/},
  note = {Source identifier: 13219634}
}