首页> 美国政府科技报告 >Binocular Visual Acuity of Children: Demographic and Socioeconomic Characteristics, United States
【24h】

Binocular Visual Acuity of Children: Demographic and Socioeconomic Characteristics, United States

机译:儿童双目视觉敏锐度:人口统计学和社会经济学特征,美国

获取原文

摘要

Binocular central visual acuity findings at distance and near without correction are presented and discussed for children 6-11 years of age, by race, region, size of place of residence, rate of population change from 1950 to 1960 in place of residence, family income, education of parent, and grade in school.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号