@article{torres_normando_2021,  title={Biostatistics: essential concepts for the clinician},  volume={26},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.26.1.E21SPE1},  DOI={10.1590/2177-6709.26.1.E21SPE1},  number={1},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={TORRES, Darlyane and NORMANDO, David},  year={2021},  pages={e21spe1} }