K.Chandrababu, Subhassahoo, and V. Ramamohangupta. “Analytical Method Development and Validation of Droxidopa By Using HPLC Method”. International Journal of Pharmacy and Analytical Research 9, no. 4 (November 10, 2020): 243–247. Accessed March 5, 2026. https://ijpar.com/ijpar/article/view/483.