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Xia JG, Qu Y, Hu SD, Xu J, Yin CL, Xu D.Xia JG, et al.Beijing Da Xue Xue Bao Yi Xue Ban. 2014 Aug 18;46(4):601-5.Beijing Da Xue Xue Bao Yi Xue Ban. 2014.PMID: 25131479Free article.Clinical Trial.Chinese.
Xia JG, Qu Y, Hu SD, Xu J, Yin CL, Xu D.Xia JG, et al.Beijing Da Xue Xue Bao Yi Xue Ban. 2015 Jun 18;47(3):494-8.Beijing Da Xue Xue Bao Yi Xue Ban. 2015.PMID: 26080882Free article.Clinical Trial.Chinese.
Xia J, Qu Y, Yin C, Xu D.Xia J, et al.Cardiol J. 2017;24(2):188-194. doi: 10.5603/CJ.a2016.0096. Epub 2016 Oct 17.Cardiol J. 2017.PMID: 27748502Free article.