@article{hernández-palacios_ramírez-amador_jarillo-soto_irigoyen-camacho_mendoza-núñez_2015,  title={Relationship between gender, income and education and self-perceived oral health among elderly Mexicans. An exploratory study},  volume={20},  ISSN={1413-8123},  url={https://doi.org/10.1590/1413-81232015204.00702014},  DOI={10.1590/1413-81232015204.00702014},  number={4},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={Hernández-Palacios, Rosa Diana and Ramírez-Amador, Velia and Jarillo-Soto, Edgar Carlos and Irigoyen-Camacho, María Esther and Mendoza-Núñez, Víctor Manuel},  year={2015},  month={Apr},  pages={997–1004} }