@misc{indiciae596209998e5a,
  title = {A rapid simplified prothrombin assay.},
  author = {T F Zuck and J M Raymond and W R Dwyre},
  year = {1972},
  doi = {10.1093/ajcp/57.3.352},
  url = {https://pubmed.ncbi.nlm.nih.gov/5062976/},
  note = {Source identifier: 5062976}
}