@misc{indiciaed0579c4efc3a,
  title = {Differences in warfarin products are not the issue.},
  author = {A Hopefl},
  year = {1998},
  doi = {10.1093/ajhp/55.18.1935},
  url = {https://pubmed.ncbi.nlm.nih.gov/9784777/},
  note = {Source identifier: 9784777}
}