@misc{indiciaecffc485958fc,
  title = {[Computer analysis of electrocardiograms using various programmes (author's transl)].},
  author = {J Meyer and K W Heinrich and W Merx and S Effert},
  year = {1974},
  doi = {10.1055/s-0028-1107921},
  url = {https://pubmed.ncbi.nlm.nih.gov/4276473/},
  note = {Source identifier: 4276473}
}