@misc{indiciaec51e64694232,
  title = {External fixation. Classification and indications.},
  author = {G Hierholzer and R Kleining and G Hörster and P Zemenides},
  year = {1978},
  doi = {10.1007/bf00397956},
  url = {https://pubmed.ncbi.nlm.nih.gov/718401/},
  note = {Source identifier: 718401}
}