医学
屈光度
折射误差
入射(几何)
人口学
随机对照试验
干预(咨询)
累积发病率
儿科
验光服务
视力
眼科
外科
护理部
移植
社会学
物理
光学
作者
Mingguang He,Fan Xiang,Yangfa Zeng,Jincheng Mai,Qianyun Chen,Jian Zhang,Wayne Smith,Kathryn Rose,Ian G. Morgan
出处
期刊:JAMA
[American Medical Association]
日期:2015-09-15
卷期号:314 (11): 1142-1142
被引量:833
标识
DOI:10.1001/jama.2015.10803
摘要
IMPORTANCE Myopia has reached epidemic levels in parts of East and Southeast Asia.However, there is no effective intervention to prevent the development of myopia.OBJECTIVE To assess the efficacy of increasing time spent outdoors at school in preventing incident myopia.
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