 @article{costa_nascimento_2026,  title={Childhood vaccination coverage and socioeconomic inequalities in the Northern region of Brazil},  volume={29},  ISSN={1415-790X},  url={https://doi.org/10.1590/1980-549720260027},  DOI={10.1590/1980-549720260027},  journal={Revista Brasileira de Epidemiologia},  publisher={Associação Brasileira de Saúde Coletiva},  author={Costa, Eduarda de Paulo and Nascimento, Luiz Fernando Costa},  year={2026},  pages={e260027} }