@misc{indiciae236b69a3942a,
  title = {The isotopic cardiac pacemaker.},
  author = {A A Gage},
  year = {1979},
  doi = {10.1016/s0003-4975(10)63380-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/110276/},
  note = {Source identifier: 110276}
}