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Yang R, Ma C, Qiao J, Li TC, Yang Y, Chen X, Yang S, Liu P.Yang R, et al. Among authors: yang s, yang y.Eur J Obstet Gynecol Reprod Biol. 2011 Mar;155(1):41-3. doi: 10.1016/j.ejogrb.2010.10.023. Epub 2010 Dec 15.Eur J Obstet Gynecol Reprod Biol. 2011.PMID: 21111527
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Yang S, Li R, Chen XN, Fu Y, Yi M, Ma CH, Liu P, Qiao J.Yang S, et al.Chin Med J (Engl). 2015 Dec 20;128(24):3383-4. doi: 10.4103/0366-6999.171467.Chin Med J (Engl). 2015.PMID: 26668156Free PMC article.No abstract available.