@misc{indiciae61796a3cd55d,
  title = {Hageman factor (HF) deficiency.},
  author = {B RAMOT and K SINGER and P HELLER and H J ZIMMERMAN},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13342074/},
  note = {Source identifier: 13342074}
}