@misc{indiciae7447e59d9e64,
  title = {Preventing postoperative thromboembolism.},
  author = {D Negus and C V Ruckley},
  year = {1980},
  doi = {10.1016/s0140-6736(80)90299-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6107422/},
  note = {Source identifier: 6107422}
}