@misc{indiciae7e3b9420386e,
  title = {Reliance on prothrombin time ratios causes significant errors in anticoagulation therapy.},
  author = {H I Bussey and R W Force and T M Bianco and A D Leonard},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1739354/},
  note = {Source identifier: 1739354}
}