Jagarlamudi A, Anushree E, Harika S, Kavya Sri K, Rohit C. A simple randomized comparative study to evaluate the efficacy of 0.7% w/v Olopatadine hydrochloride ophthalmic solution and the Fixed Dose Combination of 0.1% w/v Olopatadine hydrochloride and 0.4% w/v Ketorolac tromethamine ophthalmic solution for the. JDDT [Internet]. 15May2019 [cited 10May2021];9(3):279-85. Available from: https://jddtonline.info/index.php/jddt/article/view/2657