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Cha KY, Lee SH, Chung HM, Baek KH, Cho SW, Kwack KB.Cha KY, et al. Among authors: lee sh.Fertil Steril. 2005 Dec;84(6):1712-8. doi: 10.1016/j.fertnstert.2005.06.036.Fertil Steril. 2005.PMID: 16359970Free article.Clinical Trial.
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