@misc{indiciae90c257491d3f,
  title = {The INR: a perspective.},
  author = {R E Smith},
  year = {1997},
  doi = {10.1055/s-2007-996134},
  url = {https://pubmed.ncbi.nlm.nih.gov/9469628/},
  note = {Source identifier: 9469628}
}