@misc{indiciae3821fe9ff18c,
  title = {[Atrio-ventricular block treated with thyroid preparations].},
  author = {E Tydelska and A Frontczak},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5911935/},
  note = {Source identifier: 5911935}
}