@misc{indiciae168c8677b280,
  title = {[Long-term results in pacemaker therapy].},
  author = {K Steinbach and F Stellwag and F Unger},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1227226/},
  note = {Source identifier: 1227226}
}