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Zeng C, Wang X, Hu X, Chen J, Wang L.Zeng C, et al.Med Hypotheses. 2007;68(6):1292-5. doi: 10.1016/j.mehy.2006.09.062. Epub 2006 Nov 30.Med Hypotheses. 2007.PMID: 17140742
Zeng CL, Xia L, Ma CY, Liu SK, Hu XS, Wang XX, Chen JZ.Zeng CL, et al.Zhonghua Jie He He Hu Xi Za Zhi. 2008 May;31(5):330-4.Zhonghua Jie He He Hu Xi Za Zhi. 2008.PMID: 18953955Chinese.
Lu LC, Wei TM, Li S, Ye XL, Zeng CL, Wang LX.Lu LC, et al.Acta Cardiol. 2008 Dec;63(6):707-11. doi: 10.2143/AC.63.6.2033387.Acta Cardiol. 2008.PMID: 19157165