@misc{indiciaee7cf9bd17378,
  title = {Automated serial ECG-analysis within an epidemiological study.},
  author = {J Michaelis and R Lippold and E Glück and W Schindler and E Scheidt},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3694101/},
  note = {Source identifier: 3694101}
}