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Refraction Error clinical trials

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NCT ID: NCT05305274 Completed - Myopia Clinical Trials

Age and Refraction in Predicting Myopia Progression in COVID-19

Start date: October 1, 2019
Phase:
Study type: Observational

To determine the longitudinal changes of age and refraction in predicting myopia progression with risk under the coronavirus disease 2019 (COVID-19) pandemic in a 3-year follow-up of a Chinese cohort.