Visual impairment and spectacle coverage rate in Baoshan district, China: population-based study.
Autor: | Mengjun Zhu1, Xiaowei Tong1, Rong Zhao1, Xiangui He1, Huijuan Zhao2, Meiling Liu3, Jianfeng Zhu1 jfzhu1974@hotmail.com |
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Zdroj: | BMC Public Health. 2013, Vol. 13 Issue 1, p1-13. 13p. 5 Charts. |
Databáze: | Academic Search Ultimate |
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