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Xu X, Leung DY, Li B, Wang P, Zhao Y.Xu X, et al.Int J Environ Res Public Health. 2015 Jan 19;12(1):895-909. doi: 10.3390/ijerph120100895.Int J Environ Res Public Health. 2015.PMID: 25607600Free PMC article.
Zhou WJ, Xu XL, Li G, Sharma M, Qie YL, Zhao Y.Zhou WJ, et al.Glob Health Promot. 2016 Mar;23(1):37-49. doi: 10.1177/1757975914552914. Epub 2014 Oct 3.Glob Health Promot. 2016.PMID: 25280547
Xu X, Liu L, Sharma M, Zhao Y.Xu X, et al.Int J Environ Res Public Health. 2015 Feb 16;12(2):2135-49. doi: 10.3390/ijerph120202135.Int J Environ Res Public Health. 2015.PMID: 25689992Free PMC article.
Chen F, Xu XL, Yang Z, Tan HW, Zhang L.Chen F, et al.Int J Environ Res Public Health. 2015 Aug 10;12(8):9330-41. doi: 10.3390/ijerph120809330.Int J Environ Res Public Health. 2015.PMID: 26266416Free PMC article.
Wang L, Xu X, Baker P, Tong C, Zhang L, Qi H, Zhao Y.Wang L, et al. Among authors: xu x.Int J Environ Res Public Health. 2016 Jul 7;13(7):686. doi: 10.3390/ijerph13070686.Int J Environ Res Public Health. 2016.PMID: 27399752Free PMC article.
Xu X, Li B, Liu L, Zhao Y.Xu X, et al.Int J Environ Res Public Health. 2016 Sep 7;13(9):887. doi: 10.3390/ijerph13090887.Int J Environ Res Public Health. 2016.PMID: 27618073Free PMC article.
Xu X, Liu S, Rao Y, Shi Z, Wang L, Sharma M, Zhao Y.Xu X, et al.Int J Environ Res Public Health. 2016 Sep 13;13(9):908. doi: 10.3390/ijerph13090908.Int J Environ Res Public Health. 2016.PMID: 27649213Free PMC article.