@misc{indiciae0480b8a75586,
  title = {Chronic atrial fibrillation: optimizing anticoagulation.},
  author = {N M Wheeldon},
  year = {1997},
  doi = {10.1093/qjmed/90.10.609},
  url = {https://pubmed.ncbi.nlm.nih.gov/9415341/},
  note = {Source identifier: 9415341}
}