@misc{indiciae1004982f8a7b,
  title = {Pacemaker twiddler: a twist in the tail?},
  author = {M Been and P G Darke},
  doi = {10.1136/bmj.297.6664.1642},
  url = {https://pubmed.ncbi.nlm.nih.gov/3147780/},
  note = {Source identifier: 3147780}
}