Ganz, Michael Ketotifen fumarate and olopatadine hydrochloride in the treatment of allergic conjunctivitis: a real-world comparison of efficacy and ocular comfort. [electronic resource] - Advances in therapy - 79-91 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0741-238X Standard No.: 10.1007/BF02850255 doi Subjects--Topical Terms: AdultAnti-Allergic Agents--administration & dosageChildConjunctiva--drug effectsConjunctivitis, Allergic--drug therapyDibenzoxepins--administration & dosageDouble-Blind MethodFemaleHumansKetotifen--administration & dosageMaleMiddle AgedMidwestern United StatesOlopatadine HydrochlorideOphthalmic SolutionsPain Measurement--psychologyProspective StudiesTime FactorsTreatment Outcome