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Intraocular pressure increases with age in rhesus macaques.
Scatterplot showing relationship of age (years) and intraocular pressure (mm Hg) for 142 macaques, 284 eyes. IOP increased by 0.165 mm Hg per increase in year of age (P < 0.001). A linear regression line is fitted with a 95% confidence interval in the grey area.
