@article{castilho_nucci_2015,  title={Age at menarche in schoolgirls with and without excess weight},  volume={91},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2014.05.008},  DOI={10.1016/j.jped.2014.05.008},  number={1},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Castilho, Silvia D. and Nucci, Luciana B.},  year={2015},  month={Jan},  pages={75–80} }