 @article{ayala_2026,  title={Mexico’s first nations mortality disparities, 2015-2022},  volume={31},  ISSN={1413-8123},  url={https://doi.org/10.1590/1413-81232026317.13892024},  DOI={10.1590/1413-81232026317.13892024},  number={7},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={Ayala, Víctor Manuel Cárdenas},  year={2026},  pages={e13892024} }