@misc{indiciae6fd5e9af0206,
  title = {Guidelines on pulmonary embolism.},
  author = {C W Davies},
  year = {1998},
  doi = {10.1136/thx.53.7.624c},
  url = {https://pubmed.ncbi.nlm.nih.gov/9797770/},
  note = {Source identifier: 9797770}
}