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Lee EM, Hurh S, Cho B, Oh KH, Kim SU, Surh CD, Sprent J, Yang J, Kim JY, Ahn C.Lee EM, et al. Among authors: sprent j.Stem Cell Res Ther. 2013 May 21;4(3):56. doi: 10.1186/scrt206.Stem Cell Res Ther. 2013.PMID: 23692980Free PMC article.