@misc{indiciaefe9b38bf6c6e,
  title = {Sick sinus node syndrome.},
  author = {E Rosselot and A Pichard and I Mordoh and M E Prieto and J Ahumada and G Sepúlveda},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5039878/},
  note = {Source identifier: 5039878}
}