@misc{indiciae78133a2d9b60,
  title = {Recognizing pulmonary embolism.},
  author = {B Handerhan},
  year = {1991},
  doi = {10.1097/00152193-199102000-00033},
  url = {https://pubmed.ncbi.nlm.nih.gov/2002898/},
  note = {Source identifier: 2002898}
}