@article{defino_miranda_pinheiro_shimano_2019,  title={INFLUENCE OF DIAMETER AND GEOMETRY IN THE TAPPING OF THE PILOT HOLE IN PEDICLE SCREWS},  volume={18},  ISSN={1808-1851},  url={https://doi.org/10.1590/S1808-185120191801195390},  DOI={10.1590/S1808-185120191801195390},  number={1},  journal={Coluna/Columna},  publisher={Sociedade Brasileira de Coluna},  author={Defino, Helton Luiz Aparecido and Miranda, Raffaello de Freitas and Pinheiro, Romulo Pedroza and Shimano, Antonio Carlos},  year={2019},  month={Jan},  pages={51–54} }