@misc{indiciae46747d5384de,
  title = {The sick sinus syndrome.},
  author = {H P Sauerwein and J C Roos and A E Becker and A J Dunning},
  year = {1976},
  doi = {10.1111/j.0954-6820.1976.tb06765.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/937072/},
  note = {Source identifier: 937072}
}