@article{vasconcelos_2002,  title={Attention deficit hyperactivity disorder: prevalence and contribution on psycho-social factors},  volume={60},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2002000300038},  DOI={10.1590/S0004-282X2002000300038},  number={2B},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Vasconcelos, Marcio Moacyr de},  year={2002},  month={Jun},  pages={512–512} }