Development and validation of a method for the determination of valproic acid in pharmaceutical formulations by high performance liquid chromatography with diode array detection (HPLC-DAD). Vigil Sanit Debate [Internet]. 25º de fevereiro de 2013 [citado 27º de julho de 2024];1(1):52-8. Disponível em: https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/16