@article{rodrigues_sena_roncalli_ferreira_2009,  title={Prevalence of orofacial clefts and social factors in Brazil},  volume={23},  ISSN={1806-8324},  url={https://doi.org/10.1590/S1806-83242009000100007},  DOI={10.1590/S1806-83242009000100007},  number={1},  journal={Brazilian Oral Research},  publisher={Sociedade Brasileira de Pesquisa Odontológica - SBPqO},  author={Rodrigues, Katamara and Sena, Marina Fernandes de and Roncalli, Ângelo Giuseppe and Ferreira, Maria Ângela Fernandes},  year={2009},  month={Jan},  pages={38–42} }