Common Most Eye Problems are Refractive Disorders Myopia and Hyperopia最常见的眼睛问题是屈光失常近视和远视
Thursday, September 14th, 2006 周四, 2006年9月14日 Approximately 14 million Americans over the age of 12 suffer from visual impairment, according to the National Health and Nutrition Examination Survey (NHANES).大约14万美国人, 12岁以上患有视力障碍,据美国国家健康与营养调查( ( NHANES ) 。 The most common forms are the refractive disorders myopia and hyperopia.最常见的形式是屈光失常近视和远视。
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