Results 151 to 160 of about 60,613 (227)

Use of refractive aids among adults in a general population

open access: yesScientific Reports
Spectacles and contact lenses are important for conducting a normal life in a large part of the general population. The purpose of this study was to estimate the use of these refractive aids in a normal adult population, and to identify characteristics ...
Toke Bek, Bodil Hammer Bech, Ivan Nisted
doaj   +1 more source

Uncorrected refractive error in Singapore teenagers

open access: green, 2006
C-S D Ho   +9 more
openalex   +2 more sources

Is pupil diameter influenced by refractive error? [PDF]

open access: yes, 2015
Allen   +24 more
core   +1 more source

Improving access to refractive and eye health services

open access: yesCommunity Eye Health Journal, 2016
Avoidable blindness and vision impairment affects 741 million people worldwide. Uncorrected refractive error (URE) is the major cause, accounting for 84% of all cases, or 625 million people. Despite URE being easily detected, measured and corrected, many
Luigi Bilotto   +5 more
doaj  

Three year results of the Prospective Evaluation of Radial Keratotomy (PERK) study

open access: yesIndian Journal of Ophthalmology, 1990
The Prospective Evaluation of Radial Keratotomy (PERK) study is a nine-center clinical trial of a standardized technique of radial keratotomy in 435 patients who had simple myopia with a preoperative refractive error between -2.00 and -8.00 diopters (D).
Waring III George   +9 more
doaj  

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