These include: References http://bjo.bmjjournals.com/cgi/content/full/90/5/521#BIBL This article cites 27 articles, 14 of which can be accessed free at: Rapid responses http://bjo.bmjjournals.com/cgi/eletter-submit/90/5/521 You can respond to this article at: service Email alerting top right corner of the article Receive free email alerts when new articles cite this article sign up in the box a...

purpose : to determine the prevalence of the uncorrected refractive errors in bojnourd students methods : in a cross-sectional study, the samples were selected proportionate to the population of the schools using stratified randomized cluster sampling. the target population was the primary and junior high school students of the city of bojnourd. visual acuity (va) (snellen chart) and cycloplegi...

purpose: to determine the prevalence of uncorrected refractive errors and its determinants in tehran in 2002. methods: a total of 6497 citizens representing a cross-section of the population of tehran were sampled using a stratified random cluster sampling strategy. of these, 4565 (70.3%) subjects participated in the study and were transferred to a clinic for an extensive eye examination and in...

the hospital, for whatever reason. • Human resources: both the number of people required (capacity) and the skills required (competence). • Quality: measuring and ensuring high quality clinical outcomes and patient satisfaction. • Operating efficiency: ensuring that scarce resources are optimally used. • Financial viability: pricing to ensure affordability, and putting in place revenue and cost...

INTRODUCTION Anomalies of the refractive state of the eye are the commonest cause of defective vision. PURPOSE To study the relationship between uncorrected visual acuity and refractive error in myopia in children, the prevalence of disparity between them and to find out the possible explanation for it. MATERIALS AND METHODS 100 eyes of 50 myopic children were studied and analyzed to study ...