@misc{indiciaea8b8011f6643,
  title = {Reporting prothrombin time for patients taking anticoagulants.},
  author = {J A Koepke},
  year = {1993},
  doi = {10.1093/ajcp/99.6.762},
  url = {https://pubmed.ncbi.nlm.nih.gov/8322713/},
  note = {Source identifier: 8322713}
}