@misc{indiciae286a8dc1b47e,
  title = {Letter: Postoperative pulmonary embolism.},
  author = {K P Poulose and R C Reba},
  year = {1974},
  doi = {10.1016/s0140-6736(74)91164-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4138372/},
  note = {Source identifier: 4138372}
}