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Song D, Meng B, Gan M, Niu J, Li S, Chen H, Yuan C, Yang H.Song D, et al. Among authors: yang h.Acta Radiol. 2015 Aug;56(8):970-9. doi: 10.1177/0284185114544240. Epub 2014 Aug 19.Acta Radiol. 2015.PMID: 25140056Review.
Yang H, Pan J, Wang G.Yang H, et al.Spine (Phila Pa 1976). 2014 Dec 15;39(26 Spec No.):B4-6. doi: 10.1097/BRS.0000000000000538.Spine (Phila Pa 1976). 2014.PMID: 25504096Review.
Sun ZY, Li XF, Zhao H, Lin J, Qian ZL, Zhang ZM, Yang HL.Sun ZY, et al. Among authors: yang hl.Med Sci Monit. 2017 Apr 7;23:1682-1690. doi: 10.12659/msm.903997.Med Sci Monit. 2017.PMID: 28386056Free PMC article.
Yang HL, Gu XH, Chen L, Lu J, Mao HQ, Meng B, Niu GQ, Zhao LJ, Tang TS.Yang HL, et al.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2005 Apr;27(2):174-8.Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2005.PMID: 15960261Chinese.
Yang HL, Wang GL, Niu GQ, Meng B, Chen L, Zheng ZM, Tang TS.Yang HL, et al.Zhonghua Wai Ke Za Zhi. 2008 Jan 1;46(1):30-3.Zhonghua Wai Ke Za Zhi. 2008.PMID: 18509999Chinese.