1. Evaluation of a simple photographic technique to detect pupillary dilation lag due to Horner's syndrome;Kawasaki,2004
2. Modulation of physiological reflexes by pain: role of the locus coeruleus;Szabadi,2012
3. The sympathetic nervous system in pain;Jänig,1995
4. Effect of brimonidine tartrate ophthalmic solution 0.2% on pupil size in normal eyes under different luminance conditions;McDonald,2001
5. Effect of brimonidine tartrate 0.15% on scotopic pupil: controlled trial;Gerente,2007