@misc{indiciae31cefb2f581c,
  title = {PULMONARY ANGIOGRAPHY.},
  author = {D LITTMANN},
  year = {1965},
  doi = {10.1016/0002-8703(65)90430-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/14270109/},
  note = {Source identifier: 14270109}
}