The Global Burden of Visual Difficulty in Low, Middle, and High Income Countries

Ellen E. Freeman, Marie‐Hélène Roy‐Gagnon, Elodie Samson, Slim Haddad, Marie‐Josée Aubin, Claudia Vela, Marı́a Victoria Zunzunegui

PLoS ONE · 2013 · 90 citations · 28 references

DOIFull text

Open access

Abstract

Purpose: Using a world-wide, population-based dataset of adults, we sought to determine the frequency of far visual difficulty and its associated risk factors.

References

28