@misc{indiciaee60131ff425c,
  title = {Clotting problems during surgery.},
  author = {G M Ryan and C P Boyan and W S Howland},
  year = {1969},
  doi = {10.1016/s0039-6109(16)38782-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5774980/},
  note = {Source identifier: 5774980}
}