“ HPLC Method Development for the Simultaneous Analysis of Amlodipine and Valsartan in Combined Dosage Forms and in Vitro Dissolution Studies ”. Brazilian Journal of Pharmaceutical Sciences 46, no. 4 (December 1, 2010): 761–768. Accessed June 2, 2024. https://www.journals.usp.br/bjps/article/view/10833.