@misc{indiciae1ea4f8b2da1f,
  title = {Spinal instability.},
  author = {R J Hacker and S J McGirr},
  year = {1999},
  doi = {10.3171/jns.1999.91.4.0719},
  url = {https://pubmed.ncbi.nlm.nih.gov/10507403/},
  note = {Source identifier: 10507403}
}