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Lai YJ, Hsu TY, Lan KC, Lin H, Ou CY, Fu HC, Tsai CC.Lai YJ, et al. Among authors: hsu ty.Taiwan J Obstet Gynecol. 2017 Apr;56(2):192-195. doi: 10.1016/j.tjog.2016.04.040.Taiwan J Obstet Gynecol. 2017.PMID: 28420507Free article.