@misc{indiciae5d0227d9338c,
  title = {Prothrombin and haemorrhage.},
  author = {A C DONALD and R B HUNTER and G R TUDHOPE and W WALKER and I WHITTON},
  year = {1954},
  doi = {10.1136/bmj.2.4894.961},
  url = {https://pubmed.ncbi.nlm.nih.gov/13199356/},
  note = {Source identifier: 13199356}
}