@misc{indiciae40a5d19eff0f,
  title = {[Comparison between four smaller ECG apparatus].},
  author = {H DAHLSTROM and N R LUNDSTROM},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/13813725/},
  note = {Source identifier: 13813725}
}