@misc{indiciaea68577f7f9fc,
  title = {[Construction of phantom models for teaching and practice purposes using polyurethanes].},
  author = {H Köhler and W Schaal},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6931458/},
  note = {Source identifier: 6931458}
}