@misc{indiciaec27e604563f7,
  title = {Anticoagulation and elective surgery.},
  author = {J Spandorfer and G Merli},
  year = {1997},
  doi = {10.1056/nejm199709253371314},
  url = {https://pubmed.ncbi.nlm.nih.gov/9304058/},
  note = {Source identifier: 9304058}
}