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Updated: Dec 28, 2025

Subjective Refraction Test Using a Smartphone for Vision Screening
Published on: October 18, 2024
Hursuong Vongsachang1, D S Friedman1,2, A Inns3
1Wilmer Eye Institute, Dana Center for Preventive Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Barriers like complex consent forms and low awareness hinder school vision program participation. Addressing these and targeting underserved students can improve access to essential vision care and eyeglasses.
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