@article{pereira_auler jr._carmona_mateus_lanchote_breimer_santos_2000,  title={A micromethod for quantitation of debrisoquine and 4-hydroxydebrisoquine in urine by liquid chromatography},  volume={33},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2000000500004},  DOI={10.1590/S0100-879X2000000500004},  number={5},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Pereira, V.A. and Auler Jr., J.O. and Carmona, M.J. and Mateus, F.H. and Lanchote, V.L. and Breimer, D.D. and Santos, S.R.C.J.},  year={2000},  month={May},  pages={509–514} }