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X U RH, Wang K, Sun DX, Ding XD, Liu PQ, Zhang Q.X U RH, et al. Among authors: ding xd.Yi Chuan Xue Bao. 2005 Mar;32(3):282-8.Yi Chuan Xue Bao. 2005.PMID: 15931789Chinese.
Jiang L, Liu J, Sun D, Ma P, Ding X, Yu Y, Zhang Q.Jiang L, et al. Among authors: ding x.PLoS One. 2010 Oct 27;5(10):e13661. doi: 10.1371/journal.pone.0013661.PLoS One. 2010.PMID: 21048968Free PMC article.