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[Related environmental factors of refractive parameters in children and adolescents aged 6-14].
Cui TK, Liu SX, Xi W, Gao L, Ye S, Zhang X. Cui TK, et al. Zhonghua Yu Fang Yi Xue Za Zhi. 2021 Apr 6;55(4):453-459. doi: 10.3760/cma.j.cn112150-20210104-00004. Zhonghua Yu Fang Yi Xue Za Zhi. 2021. PMID: 33858055 Chinese.
Methods: A total of 566 students aged 6 to 14 years old were selected by using random cluster sampling method in Nankai District and Hongqiao District of Tianjin from September to December 2016. Questionnaires were conducted and refractive parameters were measured includin …
Methods: A total of 566 students aged 6 to 14 years old were selected by using random cluster sampling method in Nankai District and Hong …
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