@misc{indiciae4d42d2ce7e26,
  title = {Artificial cardiac pacemakers.},
  author = {E Sowton},
  year = {1968},
  doi = {10.1136/bmj.2.5601.366},
  url = {https://pubmed.ncbi.nlm.nih.gov/5648981/},
  note = {Source identifier: 5648981}
}