@misc{indiciaedbf715e29f33,
  title = {The comparative stiffness of external fixation frames.},
  author = {G E Kempson and D Campbell},
  year = {1981},
  doi = {10.1016/0020-1383(81)90205-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/7263032/},
  note = {Source identifier: 7263032}
}