@misc{indiciaeaac11edc9c72,
  title = {[Axis-related orthopantomography as a method for quantitative procedure evaluation].},
  author = {W Engelke and H Marxer},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3175587/},
  note = {Source identifier: 3175587}
}