@misc{indiciae8dca1ba96a63,
  title = {[Long-term ECG].},
  author = {W Grimm and U Köhler},
  year = {1997},
  doi = {10.1007/s001080050085},
  url = {https://pubmed.ncbi.nlm.nih.gov/9378620/},
  note = {Source identifier: 9378620}
}