@misc{indiciae64bfc0fefed6,
  title = {[Morphologic findings in complete heart block].},
  author = {H J Knieriem and S Effert},
  year = {1966},
  doi = {10.1007/bf01745923},
  url = {https://pubmed.ncbi.nlm.nih.gov/5983843/},
  note = {Source identifier: 5983843}
}