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Luna M, Bigelow C, Duke M, Ruman J, Sandler B, Grunfeld L, Copperman AB.Luna M, et al. Among authors: copperman ab.J Assist Reprod Genet. 2011 Sep;28(10):911-5. doi: 10.1007/s10815-011-9614-9. Epub 2011 Jul 27.J Assist Reprod Genet. 2011.PMID: 21792665Free PMC article.