@misc{indiciaefff9c026bce1,
  title = {Venous thromboembolism.},
  author = {J A Block},
  year = {1997},
  doi = {10.1056/nejm199707033370113},
  url = {https://pubmed.ncbi.nlm.nih.gov/9213777/},
  note = {Source identifier: 9213777}
}