@misc{indiciaed963b7486eb3,
  title = {Prothrombin time: one tube or two.},
  author = {W E Carroll and R D Jackson},
  year = {1997},
  doi = {10.1093/ajcp/107.1.133},
  url = {https://pubmed.ncbi.nlm.nih.gov/8980381/},
  note = {Source identifier: 8980381}
}