@misc{indiciae06c4d89047a5,
  title = {Fractionating heparin.},
  author = {Ehud Arbit},
  year = {2004},
  doi = {10.1001/jama.292.12.1427-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/15383506/},
  note = {Source identifier: 15383506}
}