@misc{indiciae056c1fc47472,
  title = {Analysis of ECG waveforms by clustering methods.},
  author = {T Wolf and A B Nagy},
  year = {1981},
  doi = {10.1159/000391954},
  url = {https://pubmed.ncbi.nlm.nih.gov/6453501/},
  note = {Source identifier: 6453501}
}