@misc{indiciaeb061dbf8cf0c,
  title = {Pedicle-screw placement.},
  author = {P G Perkins},
  year = {2000},
  doi = {10.2106/00004623-200010000-00034},
  url = {https://pubmed.ncbi.nlm.nih.gov/11057490/},
  note = {Source identifier: 11057490}
}