@misc{indiciaea34c2a4c35bc,
  title = {Abnormal forms of factor X.},
  author = {K W Denson},
  year = {1969},
  doi = {10.1016/s0140-6736(69)90791-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4187842/},
  note = {Source identifier: 4187842}
}