@misc{indiciae04ef1d0ca3ea,
  title = {A portable and adjustable x-ray viewbox.},
  author = {M L Kasdan and J Chipman},
  year = {1991},
  doi = {10.1097/00006534-199101000-00058},
  url = {https://pubmed.ncbi.nlm.nih.gov/1984276/},
  note = {Source identifier: 1984276}
}