@misc{indiciaebcea1ccaf66d,
  title = {Computer-aided electrocardiography.},
  author = {L T Sheffield},
  year = {1987},
  doi = {10.1016/s0735-1097(87)80031-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3298364/},
  note = {Source identifier: 3298364}
}