@misc{indiciae36ff3bc28767,
  title = {ECG waveform analysis by significant point extraction. I. Data reduction.},
  author = {H S Lee and Q L Cheng and N V Thakor},
  year = {1987},
  doi = {10.1016/0010-4809(87)90030-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3677624/},
  note = {Source identifier: 3677624}
}