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Treff NR, Campos J, Tao X, Levy B, Ferry KM, Scott RT Jr.Treff NR, et al.Fertil Steril. 2012 Nov;98(5):1236-40. doi: 10.1016/j.fertnstert.2012.07.1119. Epub 2012 Aug 21.Fertil Steril. 2012.PMID: 22921075Free article.
Treff NR, Fedick A, Tao X, Devkota B, Taylor D, Scott RT Jr.Treff NR, et al.Fertil Steril. 2013 Apr;99(5):1377-1384.e6. doi: 10.1016/j.fertnstert.2012.12.018. Epub 2013 Jan 9.Fertil Steril. 2013.PMID: 23312231Clinical Trial.
Nguyen AL, Marin D, Zhou A, Gentilello AS, Smoak EM, Cao Z, Fedick A, Wang Y, Taylor D, Scott RT Jr, Xing J, Treff N, Schindler K.Nguyen AL, et al.Mol Hum Reprod. 2017 Jun 1;23(6):406-416. doi: 10.1093/molehr/gax018.Mol Hum Reprod. 2017.PMID: 28369513Free PMC article.