@misc{indiciae66d8e3b247f6,
  title = {[Initial modifications of the ring fixator apparatus].},
  author = {U Schümann and D Wolter and H G Schmidt},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1480977/},
  note = {Source identifier: 1480977}
}