Joshua D Silver

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OBJECTIVE To compare outcomes between adjustable spectacles and conventional methods for refraction in young people. DESIGN Cross sectional study. SETTING Rural southern China. PARTICIPANTS 648 young people aged 12-18 (mean 14.9 (SD 0.98)), with uncorrected visual acuity ≤ 6/12 in either eye. INTERVENTIONS All participants underwent self refraction(More)
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