@article{pondé_freire_2007,  title={Prevalence of attention deficit hyperactivity disorder in schoolchildren in the city of Salvador, Bahia, Brazil},  volume={65},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2007000200010},  DOI={10.1590/S0004-282X2007000200010},  number={2A},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Pondé, Milena Pereira and Freire, Antonio Carlos Cruz},  year={2007},  month={Jun},  pages={240–244} }