@misc{indiciaebe85241a00ba,
  title = {[Pacemaker therapy in the WPW-syndrome].},
  author = {A Wirtzfeld and S Kiefhaber and W Baedeker},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4785954/},
  note = {Source identifier: 4785954}
}