@misc{indiciae4145b03dd33a,
  title = {Electrocardiographs in general practice.},
  author = {A Davies},
  year = {1989},
  doi = {10.1136/bmj.299.6696.408},
  url = {https://pubmed.ncbi.nlm.nih.gov/2506995/},
  note = {Source identifier: 2506995}
}