3 ms·
Really? Do you have any sources/links so I can read more about that?
Really? Do you have any sources/links so I can read more about that?
http://www.nature.com/news/the-myopia-boom-1.17120 http://www.nature.com/news/the-myopia-boom-1.17120
http://iovs.arvojournals.org/article.aspx?articleid=2127682 http://iovs.arvojournals.org/article.aspx?articleid=2127682