Effects of Vision Health Education and Free Eyeglasses on Knowledge of Vision and Usage of Spectacles Among Primary School Students: Evidence from Gansu and Shaanxi Provinces in China

• 主要な著者: Zhang Y (著者), Guan H (著者), Du K (著者), Zhao J (著者), Shi Y (著者), Wang H (著者), Wang D (著者)
• フォーマット: 図書
• 出版事項: Dove Medical Press, 2021-04-01T00:00:00Z.
• 主題: article
• オンライン･アクセス: Connect to this object online.

Yunyun Zhang,1 Hongyu Guan,1 Kang Du,1 Jin Zhao,1 Yaojiang Shi,1 Huan Wang,1 Decai Wang2 1Center for Experimental Economics in Education, Shaanxi Normal University, Xi’an, People’s Republic of China; 2Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen...