TY  - RPRT
TI  - Cervical pedicle screws: comparative accuracy of two insertion techniques.
AU  - S C Ludwig
AU  - J M Kowalski
AU  - C C Edwards
AU  - J G Heller
PY  - 2000
DO  - 10.1097/00007632-200010150-00022
UR  - https://pubmed.ncbi.nlm.nih.gov/11034656/
ID  - 11034656
ER  -