@misc{indiciaef5cdf752b58f,
  title = {Phrenic nerve stimulators.},
  author = {K Preston and R Coughlin},
  doi = {10.1002/j.2048-7940.1984.tb02379.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6607491/},
  note = {Source identifier: 6607491}
}