Prevalence of the refractive errors by age and gender: the Mashhad eye study of Iran

Increased hyperopia with ageing based on cycloplegic refractions in adults: the Tehran Eye Study

(2009) H Hashemi et al.   BRITISH JOURNAL OF OPHTHALMOLOGY

Prevalence of Refractive Errors in a Brazilian Population: The Botucatu Eye Study

(2009) Silvana Artioli Schellini et al.   OPHTHALMIC EPIDEMIOLOGY

The Prevalence of Refractive Errors and its Determinants in the Elderly Population of Mashhad, Iran

(2009) Abbas Ali Yekta et al.   OPHTHALMIC EPIDEMIOLOGY

Prevalence of Refractive Error among Preschool Children in an Urban Population: The Baltimore Pediatric Eye Disease Study

(2009) Lydia Giordano et al.   OPHTHALMOLOGY

Prevalence of Refractive Error in the United States, 1999-2004

(2008) Susan Vitale   ARCHIVES OF OPHTHALMOLOGY

Prevalence of visual impairment, blindness, ocular disorders and cataract surgery outcomes in low-income elderly from a metropolitan region of São Paulo - Brazil

(2008) Arnaud Araújo Filho et al.   ARQUIVOS BRASILEIROS DE OFTALMOLOGIA

Review of recent surveys on blindness and visual impairment in Latin America

(2008) H. Limburg et al.   BRITISH JOURNAL OF OPHTHALMOLOGY

Global magnitude of visual impairment caused by uncorrected refractive errors in 2004

(2008) Serge Resnikoff   BULLETIN OF THE WORLD HEALTH ORGANIZATION

Refractive Errors in the Adult Pakistani Population: The National Blindness and Visual Impairment Survey

(2008) Shaheen P. Shah et al.   OPHTHALMIC EPIDEMIOLOGY

Prevalence of Refractive Errors in a Population of Office-Workers in Buenos Aires, Argentina

(2008) María Florencia Cortinez et al.   OPHTHALMIC EPIDEMIOLOGY

Prevalence and Risk Factors for Refractive Errors in the Singapore Malay Eye Survey

(2008) Seang-Mei Saw et al.   OPHTHALMOLOGY

Prevalence of Refractive Error in Rural Myanmar

(2008) A. Gupta et al.   OPHTHALMOLOGY

Refractive Errors in an Elderly Japanese Population

(2008) Akira Sawada et al.   OPHTHALMOLOGY