@misc{indiciaed936039de855,
  title = {Primary pulmonary hypertension.},
  author = {L J Rubin},
  year = {1997},
  doi = {10.1056/nejm199701093360207},
  url = {https://pubmed.ncbi.nlm.nih.gov/8988890/},
  note = {Source identifier: 8988890}
}