@misc{indiciaedd93aeaf8544,
  title = {Prothrombin time.},
  author = {B A Cooper and M Leznoff},
  year = {1982},
  doi = {10.7326/0003-4819-96-4-535},
  url = {https://pubmed.ncbi.nlm.nih.gov/7065578/},
  note = {Source identifier: 7065578}
}