@misc{indiciae1e885e43cda4,
  title = {Digitalis and the electrocardiogram.},
  author = {A PICK},
  year = {1957},
  doi = {10.1161/01.cir.15.4.603},
  url = {https://pubmed.ncbi.nlm.nih.gov/13414079/},
  note = {Source identifier: 13414079}
}