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Yang Y, Xu J, Li F, Zhu X.Yang Y, et al. Among authors: xu j.Int J Dermatol. 2009 Oct;48(10):1122-8. doi: 10.1111/j.1365-4632.2009.04166.x.Int J Dermatol. 2009.PMID: 19775409
Lu X, Du J, Liang J, Zhu X, Yang Y, Xu J.Lu X, et al. Among authors: xu j.J Dermatol. 2013 Jan;40(1):48-53. doi: 10.1111/1346-8138.12000. Epub 2012 Oct 18.J Dermatol. 2013.PMID: 23078099
Du J, Lu X, Long Z, Zhang Z, Zhu X, Yang Y, Xu J.Du J, et al. Among authors: xu j.Molecules. 2013 Jan 8;18(1):757-67. doi: 10.3390/molecules18010757.Molecules. 2013.PMID: 23299553Free PMC article.