@misc{indiciae81a03e0c1608,
  title = {An assisting computerized pulse generator.},
  author = {P B Callaghan and M G Chesnut and D H Watkins},
  year = {1965},
  doi = {10.1016/0002-9610(65)90126-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5862388/},
  note = {Source identifier: 5862388}
}