@misc{indiciaef062d1e59dca,
  title = {Sinus node dysfunction and potassium ion concentration.},
  author = {H Achrafi},
  year = {2004},
  doi = {10.1159/000076997},
  url = {https://pubmed.ncbi.nlm.nih.gov/14988613/},
  note = {Source identifier: 14988613}
}