@article{castro_fajnzylber_2017,  title={Income inequality and adolescent fertility in low-income countries},  volume={33},  ISSN={0102-311X},  url={https://doi.org/10.1590/0102-311X00203615},  DOI={10.1590/0102-311X00203615},  number={9},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Castro, Ruben and Fajnzylber, Eduardo},  year={2017},  pages={e00203615} }