@article{vasconcelos_2004, title={Retardo mental}, volume={80}, ISSN={0021-7557}, url={https://doi.org/10.1590/S0021-75572004000300010}, DOI={10.1590/S0021-75572004000300010}, number={2}, journal={Jornal de Pediatria}, publisher={Sociedade Brasileira de Pediatria}, author={Vasconcelos, Marcio M.}, year={2004}, month={Apr}, pages={71–82} }