bmj open

Economic inequality in presenting near vision acuity in a middle-aged population: a Blinder-Oaxaca decomposition

Assessment of the Distribution of Usual Intake of Nutrients and Estimating Prevalence of Intake Deficiency and Excess in a General over 40-Years of Age Population of Central Region of Iran: Application of the National Cancer Institute (NCI) Method

J Ophthalmic Vis Res

Axial length to corneal radius of curvature ratio and refractive errors

Cornea

Corneal refractive power and eccentricity in the 40- to 64-year-old population of Shahroud, Iran