Isocratic Reversed-Phase HPLC Assay for the Simultaneous Estimation of Duloxetine Hydrochloride and Derivatized Pregabalin in Combined Pharmaceutical Formulations: Research Article. Journal of Pharma Insights and Research, [S. l.], v. 4, n. 4, p. 097–105, 2026. DOI: 10.69613/7f5qc597. Disponível em: https://jopir.in/index.php/journals/article/view/820. Acesso em: 4 sep. 2026.