@misc{indiciae7684c50a3d2b,
  title = {Preventing postoperative thromboembolism.},
  author = {J R Loudon and G McGarrity and I G Kelly and P S Rae and R Vallance},
  year = {1979},
  doi = {10.1136/bmj.2.6188.494},
  url = {https://pubmed.ncbi.nlm.nih.gov/487017/},
  note = {Source identifier: 487017}
}