@misc{indiciae87c775e488e8,
  title = {Comparison of different algorithms for P-onset and P-offset recognition in ECG programs.},
  author = {S Klusmeier and H Klinkers and P Friedrichs and C Zywietz},
  year = {1976},
  doi = {10.1159/000398401},
  url = {https://pubmed.ncbi.nlm.nih.gov/775916/},
  note = {Source identifier: 775916}
}