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Guo S, Li X, Gao M, Kong H, Li Y, Gu M, Dong X, Niu W.Guo S, et al. Among authors: niu w.PLoS One. 2012;7(6):e39814. doi: 10.1371/journal.pone.0039814. Epub 2012 Jun 25.PLoS One. 2012.PMID: 22761909Free PMC article.
Gu M, Dong X, Zhang X, Wang X, Qi Y, Yu J, Niu W.Gu M, et al. Among authors: niu w.PLoS One. 2012;7(6):e37970. doi: 10.1371/journal.pone.0037970. Epub 2012 Jun 6.PLoS One. 2012.PMID: 22701590Free PMC article.
Guo S, Gao M, Li X, Li Y, Chu S, Zhu D, Niu W.Guo S, et al. Among authors: niu w.PLoS One. 2012;7(10):e47939. doi: 10.1371/journal.pone.0047939. Epub 2012 Oct 24.PLoS One. 2012.PMID: 23110137Free PMC article.
Li X, Li Y, Song B, Guo S, Chu S, Jia N, Niu W.Li X, et al. Among authors: niu w.PLoS One. 2012;7(11):e49917. doi: 10.1371/journal.pone.0049917. Epub 2012 Nov 15.PLoS One. 2012.PMID: 23166797Free PMC article.
Guo S, Li X, Gao M, Li Y, Song B, Niu W.Guo S, et al. Among authors: niu w.PLoS One. 2013;8(2):e56213. doi: 10.1371/journal.pone.0056213. Epub 2013 Feb 8.PLoS One. 2013.PMID: 23409158Free PMC article.
Niu W, Zhang Y, Ji K, Gu M, Gao P, Zhu D.Niu W, et al.Clin Chim Acta. 2010 Oct 9;411(19-20):1491-5. doi: 10.1016/j.cca.2010.06.004. Epub 2010 Jun 10.Clin Chim Acta. 2010.PMID: 20542020