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Xu JL, Meng HX, Li Z, Li FY, Zhang L.Xu JL, et al.Beijing Da Xue Xue Bao Yi Xue Ban. 2013 Feb 18;45(1):27-32.Beijing Da Xue Xue Bao Yi Xue Ban. 2013.PMID: 23411515Free article.Chinese.
Yang BT, Xu JL, He L, Meng HX, Xu L.Yang BT, et al. Among authors: xu l, xu jl.Zhonghua Kou Qiang Yi Xue Za Zhi. 2016 Jan;51(1):20-4. doi: 10.3760/cma.j.issn.1002-0098.2016.01.006.Zhonghua Kou Qiang Yi Xue Za Zhi. 2016.PMID: 26792183Chinese.
Gao HY, Xu JL, Meng HX, He L, Hou JX.Gao HY, et al. Among authors: xu jl.Beijing Da Xue Xue Bao Yi Xue Ban. 2020 Aug 18;52(4):750-754. doi: 10.19723/j.issn.1671-167X.2020.04.029.Beijing Da Xue Xue Bao Yi Xue Ban. 2020.PMID: 32773814Free PMC article.Chinese.
Huo PC, Xu JL, He L, Meng BT, Yang JX, Zhu DSS, Jin D.Huo PC, et al. Among authors: xu jl.Zhonghua Kou Qiang Yi Xue Za Zhi. 2022 Jul 2;57(7):716-723. doi: 10.3760/cma.j.cn112144-20210728-00347. Online ahead of print.Zhonghua Kou Qiang Yi Xue Za Zhi. 2022.PMID: 35790511Chinese.
Li Z, Sha YQ, Zhu L, Zhang BX, Xu JL.Li Z, et al. Among authors: xu jl.Beijing Da Xue Xue Bao Yi Xue Ban. 2013 Dec 18;45(6):979-83.Beijing Da Xue Xue Bao Yi Xue Ban. 2013.PMID: 24343086Free article.Chinese.