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Chang X, Zhao Y, Sun S, Zhang Y, Zhu Y.Chang X, et al.Rheumatol Int. 2009 Oct;29(12):1411-6. doi: 10.1007/s00296-009-0870-2. Epub 2009 Feb 8.Rheumatol Int. 2009.PMID: 19199100
Chang X, Cui Y, Zong M, Zhao Y, Yan X, Chen Y, Han J.Chang X, et al.J Rheumatol. 2009 May;36(5):872-80. doi: 10.3899/jrheum.080939. Epub 2009 Apr 15.J Rheumatol. 2009.PMID: 19369474
Chang X, Han J, Zhao Y, Yan X, Sun S, Cui Y.Chang X, et al.BMC Musculoskelet Disord. 2010 Dec 8;11:279. doi: 10.1186/1471-2474-11-279.BMC Musculoskelet Disord. 2010.PMID: 21143847Free PMC article.
Chang X, Zhao Y, Yan X, Pan J, Fang K, Wang L.Chang X, et al.Arthritis Res Ther. 2011 Jul 29;13(4):R124. doi: 10.1186/ar3429.Arthritis Res Ther. 2011.PMID: 21801346Free PMC article.
Sun S, Fang K, Zhao Y, Yan X, Chang X.Sun S, et al. Among authors: chang x.Clin Exp Rheumatol. 2012 Jan-Feb;30(1):39-44. Epub 2012 Mar 6.Clin Exp Rheumatol. 2012.PMID: 22274560
Yan X, Zhao Y, Pan J, Fang K, Wang Y, Li Z, Chang X.Yan X, et al. Among authors: chang x.Clin Exp Rheumatol. 2012 Jul-Aug;30(4):525-33. Epub 2012 Aug 29.Clin Exp Rheumatol. 2012.PMID: 22704802
Chang X, Zheng Y, Yang Q, Wang L, Pan J, Xia Y, Yan X, Han J.Chang X, et al.Arthritis Res Ther. 2012 Jul 27;14(4):R176. doi: 10.1186/ar3929.Arthritis Res Ther. 2012.PMID: 22838845Free PMC article.
Yan X, Yin L, Wang Y, Zhao Y, Chang X.Yan X, et al. Among authors: chang x.Clin Exp Rheumatol. 2013 Mar-Apr;31(2):201-6. Epub 2012 Nov 7.Clin Exp Rheumatol. 2013.PMID: 23137648