@misc{indiciaec4ff176ea74d,
  title = {[Monitoring studies in patients with a cardiac pacemaker].},
  author = {A Markewitz and W Hemmer and C Bernheim and B M Kemkes},
  year = {1985},
  doi = {10.1055/s-2008-1068993},
  url = {https://pubmed.ncbi.nlm.nih.gov/4017896/},
  note = {Source identifier: 4017896}
}