Spectacle lens retards myopia progression in children
![3_SO_03_0219_1](/kteo/-/media/department/kteo/content/tech-showcase/tech-search/3biotech/3_so_03_0219/3_so_03_0219_1.jpg?mh=1000&mw=478&hash=E50E4E41A858886A3ACB6EF6719953A2)
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