@misc{indiciaea4a3ccf5504d,
  title = {Atrial fibrillation.},
  author = {G S Crockett},
  year = {1979},
  doi = {10.1016/s0140-6736(79)91393-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/87613/},
  note = {Source identifier: 87613}
}