@misc{indiciae99249a799bda,
  title = {Microprocessor-controlled signal generator for the functional testing of electrocardiographs.},
  author = {A L Evans and D C Smith and M P Watts},
  year = {1984},
  doi = {10.1007/bf02447710},
  url = {https://pubmed.ncbi.nlm.nih.gov/6548274/},
  note = {Source identifier: 6548274}
}