Sehgal, V. K.; Vashisht, T.; Singh, G.; Sharma, N. A Pharmacoeconomic Analysis to Determine the Relative Cost-Effectiveness of Timolol 0.5%, Brinzolamide 1% and Brimonidine 0.2% Eye Drops in Treatment of Primary Open Angle Glaucoma/Ocular Hypertension. IJMDS 2019, 1766-1774.