@misc{indiciae50e0113e1149,
  title = {Pulmonary embolism.},
  author = {D W Barritt},
  year = {1969},
  doi = {10.1136/hrt.31.6.667},
  url = {https://pubmed.ncbi.nlm.nih.gov/5358145/},
  note = {Source identifier: 5358145}
}