farsightedness

$More than 30% of university students have refractive errors.$

More than 30% of university students have refractive errors.

Báo Sài Gòn Giải phóng

15/12/2025

By the time they entered first grade, more than half the class already had nearsightedness, farsightedness, or astigmatism.

By the time they entered first grade, more than half the class already had nearsightedness, farsightedness, or astigmatism.

Báo Tuổi Trẻ

10/11/2025

$Signs that indicate a child has a refractive error$

Signs that indicate a child has a refractive error

baodongnai-com-vn

Báo Đồng Nai

24/08/2025

Increasing rates of myopia in the community.

Increasing rates of myopia in the community.

26/10/2024