@misc{indiciaeda9d57032cae,
  title = {[3 patients with sinoatrial node function disorder--study and treatment].},
  author = {O Edhag and B Fagrell and H Vallin},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/763020/},
  note = {Source identifier: 763020}
}