@misc{indiciae5d204c2883cd,
  title = {[The basic ECG (night ECG); its recognition and diagnostic value].},
  author = {G DAMM and F HAMMER and W PRETZSCH},
  year = {1955},
  doi = {10.1055/s-0028-1116331},
  url = {https://pubmed.ncbi.nlm.nih.gov/14352745/},
  note = {Source identifier: 14352745}
}