@misc{indiciae39d12c300284,
  title = {[Sinus-node recovery time in the sinus-node syndrome].},
  author = {W Delius and A Wirtzfeld and H Sebening and L Lutilsky},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1229487/},
  note = {Source identifier: 1229487}
}