@misc{indiciae7a7072b0e74c,
  title = {Persistent post-embolic pulmonary hypertension.},
  author = {N D De Soyza and M L Murphy},
  year = {1972},
  doi = {10.1378/chest.62.6.665},
  url = {https://pubmed.ncbi.nlm.nih.gov/4635413/},
  note = {Source identifier: 4635413}
}