A Comparison of the Efficacy of Olopatadine Hydrochloride 0.1% Ophthalmic Solution and Sodium Chromoglycate Ophthalmic Solution in the Treatment of Allergic Conjunctivitis. J Dhaka Med Coll 2010, 18 (2), 136-139. https://doi.org/10.3329/jdmc.v18i2.6274.