@misc{indiciae524ffa937a2a,
  title = {[The effect of drugs on "sino-atrial conduction time" and on sinus-node automaticity in man].},
  author = {G Breithardt and L Seipel and E Höhfeld and A Both and F Loogen},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/56094/},
  note = {Source identifier: 56094}
}