中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Impact of a Teacher Incentive on Children's Use of Eyeglasses: A Cluster-Randomized Controlled Trial SCI/SSCI论文  OAI收割
2015
作者:  
Yi H. M.;  Zhang, H. Q.;  Ma, X. C.;  Zhang, L. X.;  Congdon, N. G.
收藏  |  浏览/下载:22/0  |  提交时间:2015/12/09
Impact of Free Glasses and a Teacher Incentive on Children's Use of Eyeglasses: A Cluster-Randomized Controlled Trial SCI/SSCI论文  OAI收割
2015
作者:  
Yi H. M.;  Zhang, H. Q.;  Ma, X. C.;  Zhang, L. X.;  Wang, X. Q.
收藏  |  浏览/下载:31/0  |  提交时间:2015/12/09
Population Prevalence of Need for Spectacles and Spectacle Ownership Among Urban Migrant Children in Eastern China SCI/SSCI论文  OAI收割
2015
作者:  
Wang X. Q.;  Yi, H. M.;  Lu, L. N.;  Zhang, L. X.;  Ma, X. C.
  |  收藏  |  浏览/下载:25/0  |  提交时间:2017/11/09