@misc{indiciae6b738bf94ce0,
  title = {Hypertensive pulmonary arteritis.},
  author = {K P Clausen and J C Geer},
  year = {1969},
  doi = {10.1001/archpedi.1969.02100040720008},
  url = {https://pubmed.ncbi.nlm.nih.gov/4390660/},
  note = {Source identifier: 4390660}
}