@misc{indiciaee2781f2529ef,
  title = {Measuring spinal radiographs.},
  author = {W P Butt},
  year = {1993},
  doi = {10.1302/0301-620x.75b3.8496238},
  url = {https://pubmed.ncbi.nlm.nih.gov/8496238/},
  note = {Source identifier: 8496238}
}