@misc{indiciaee88ddf009860,
  title = {[Hemodynamics in pacemaker-double-stimulation].},
  author = {R Halbritter and K Theisen and H Jahrmärker},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1229485/},
  note = {Source identifier: 1229485}
}