@misc{indiciaec372946ff7fa,
  title = {Cervical pedicle screws: comparative accuracy of two insertion techniques.},
  author = {S C Ludwig and J M Kowalski and C C Edwards and J G Heller},
  year = {2000},
  doi = {10.1097/00007632-200010150-00022},
  url = {https://pubmed.ncbi.nlm.nih.gov/11034656/},
  note = {Source identifier: 11034656}
}