@misc{indiciae942d25f08dea,
  title = {Heparin and antithrombin 3.},
  author = {Z L Stein},
  year = {1979},
  doi = {10.1001/archsurg.1979.01370320112029},
  url = {https://pubmed.ncbi.nlm.nih.gov/464818/},
  note = {Source identifier: 464818}
}