Battala Priyanka, B. B. “RP-HPLC Assay Method Development and Validation of Ketorolac and Olopatidine in Opthalmic Liquid Dosage Forms”. Journal of Biomedical and Pharmaceutical Research, Vol. 3, no. 5, Oct. 2014, https://jbpr.in/index.php/jbpr/article/view/299.