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APA Citation
Wang, C., Gao, Y., Wang, W., Zhao, L., Zhang, W., Han, H., Shi, Y., Yu, G., & Sun, D. (2012). a national cross-sectional study on effects of fluoride-safe water supply on the prevalence of fluorosis in China. BMJ open, 2(5), . http://access.bl.uk/ark:/81055/vdc_100137793536.0x00000a