@misc{indiciae04b18cd7bcac,
  title = {Pursuing the perfect pacemaker.},
  author = {J A Brinker},
  year = {1989},
  doi = {10.1016/s0025-6196(12)65565-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/2657240/},
  note = {Source identifier: 2657240}
}