"스마트폰 하루 3시간 넘게 쓰면 눈병 위험 3배"

2017 0:42
Synopsis
"스마트폰 하루 3시간 넘게 쓰면 눈병 위험 3배" 스마트폰을 오랫동안 사용하면 각종 안구 증상 발생 확률이 높아진다는 연구 결과가 ...
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