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Park JE, Liu Y, Park T, Hong S, Kim JE, Kim TH, Kim AR, Jung SY, Park H, Choi SM.Park JE, et al. Among authors: liu y.Trials. 2011 Nov 21;12:244. doi: 10.1186/1745-6215-12-244.Trials. 2011.PMID: 22098700Free PMC article.Clinical Trial.
Shin KM, Park JE, Liu Y, Jung HJ, Jung SY, Lee MH, Kang KW, Yook TH, Choi SM.Shin KM, et al. Among authors: liu y.Trials. 2012 Oct 8;13:188. doi: 10.1186/1745-6215-13-188.Trials. 2012.PMID: 23043965Free PMC article.Clinical Trial.
Park JE, Ryu YH, Liu Y, Jung HJ, Kim AR, Jung SY, Choi SM.Park JE, et al. Among authors: liu y.Acupunct Med. 2013 Jun;31(2):132-42. doi: 10.1136/acupmed-2012-010279. Epub 2013 Mar 13.Acupunct Med. 2013.PMID: 23486017Free PMC article.Review.
Xue Z, Liu CZ, Shi GX, Liu Y, Li ZX, Zhang ZH, Wang LP.Xue Z, et al. Among authors: liu y, liu cz.Trials. 2013 Dec 13;14:429. doi: 10.1186/1745-6215-14-429.Trials. 2013.PMID: 24330810Free PMC article.Clinical Trial.
Park JE, Hong S, Lee M, Park T, Kang K, Jung H, Shin KM, Liu Y, Shin M, Choi SM.Park JE, et al. Among authors: liu y.Altern Ther Health Med. 2014 Jul-Aug;20(4):21-30.Altern Ther Health Med. 2014.PMID: 25141360Clinical Trial.
Yang BF, Zeng XH, Liu Y, Fu QN, He T, Li F, Shi GX, Liu BZ, Sun SF, Wang J, Xiao L, Deng YM, Liu CZ.Yang BF, et al. Among authors: liu y, liu cz, liu bz.Trials. 2014 Nov 13;15:442. doi: 10.1186/1745-6215-15-442.Trials. 2014.PMID: 25391431Free PMC article.Clinical Trial.
Chen B, Hu SX, Liu BH, Zhao TY, Li B, Liu Y, Li MY, Pan XF, Guo YM, Chen ZL, Guo Y.Chen B, et al. Among authors: liu y, liu bh.Trials. 2015 May 12;16:212. doi: 10.1186/s13063-015-0734-x.Trials. 2015.PMID: 25963295Free PMC article.Clinical Trial.
Liu Y, Park JE, Shin KM, Lee M, Jung HJ, Kim AR, Jung SY, Yoo HR, Sang KO, Choi SM.Liu Y, et al.Complement Ther Med. 2015 Oct;23(5):658-65. doi: 10.1016/j.ctim.2015.06.014. Epub 2015 Jul 15.Complement Ther Med. 2015.PMID: 26365445Free article.Clinical Trial.
Qin Z, Liu Y, Zhou K, Wu J, Pang R, Li N, Xu C, Kwong JSW, Liu Z.Qin Z, et al. Among authors: liu z, liu y.Trials. 2017 Dec 22;18(1):616. doi: 10.1186/s13063-017-2383-8.Trials. 2017.PMID: 29273095Free PMC article.
Zhang X, Tian G, Shi Z, Sun Y, Hu J, Jiang Y, Zheng R, Chen S, Li C, Yang X, He T, Han S, Zhang C, Zhang L, Liu Y, Shang H; DIRECTION investigators.Zhang X, et al. Among authors: liu y.Trials. 2020 Jan 8;21(1):48. doi: 10.1186/s13063-019-3947-6.Trials. 2020.PMID: 31915046Free PMC article.