@misc{indiciaebfa2a83cec0f,
  title = {Computer-oriented premature beat detection strategy.},
  author = {L T Sheffield and D I Roitman},
  year = {1976},
  doi = {10.1159/000398407},
  url = {https://pubmed.ncbi.nlm.nih.gov/775921/},
  note = {Source identifier: 775921}
}