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2. Benign alternating anisocoria.;Bremner;Neuro-ophthalmology,2004
3. Inequality of the direct and consensual light reflexes in normal subjects.;Smith;Br J Ophthalmol,1979
4. Pupillary changes related to age;Loewenfeld,1979
5. Pupillary escape in diseases of the retina or optic nerve.;Levatin;Arch Ophthalmol,1959