@article{emerenciano_koifman_pombo-de-oliveira_2007,  title={Acute leukemia in early childhood},  volume={40},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2007000600002},  DOI={10.1590/S0100-879X2007000600002},  number={6},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Emerenciano, M. and Koifman, S. and Pombo-de-Oliveira, M.S.},  year={2007},  month={Jun},  pages={749–760} }