@misc{indiciae220b6e725bb3,
  title = {Low-dose heparin.},
  author = {B J Britton and D R Finch and P G Gill and M G Kettlewell and P J Morris},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91446-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/71414/},
  note = {Source identifier: 71414}
}