@misc{indiciaeefd5af2b0802,
  title = {Optimal resources for implantable cardiac pacemakers. Pacemaker Study Group.},
  author = {V Parsonnet and S Furman and N P Smyth and M Bilitch},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6681266/},
  note = {Source identifier: 6681266}
}