1A Preliminary Study on the Characteristics of Reproductive Tract Flora in Patients with Recurrent Spontaneous AbortionLIN Kai-li, GUO Jie, REN Shu-qing, SONG Dian-rong, ZHANG Ji-wen, ZHAO Lin, LU Di, WANG Run-jingOriginal Article177-1832Characteristics of Vaginal Flora in Patients with Recurrent Spontaneous AbortionCHENG Yang, ZHAO MinOriginal Article184-1883Immediate Versus Delayed Frozen-Thawed Embryo Transfer in Patients Following a Freeze-All IVF-ET CycleJI Hui, DONG Li, ZHAO Chun, LING Xiu-feng, DING HuiOriginal Article189-1944Intrapartum Factors Influencing Vaginal Birth after CesareanLIU Guang-pu, ZHAO Ling, WANG Sheng-pu, REN Wei-na, ZHANG Hui-xinOriginal Article195-1985Mitochondrial Disease Caused by GFM1 Gene Mutation:A Case Report and Literature ReviewDAI Xiao-juan, ZHENG Li-ling, CHEN Rou, YANG Xiao-yunCase Report199-2036A Case of Congenital Bilateral Absence of Vas Deferens with Spermatogenesis FailureFU Xu, ZHOU Ying, GU Yi-dong, WANG Jia-xiong, YANG Shen-minCase Report204-2067A Case of Confined Placental Mosaicism of Trisomy 16 Combined with Fetal Growth RestrictionLI Shan-shan, SHEN Yong-mei, WEI Zhuo, CHEN Ling, YAO Li-ying, ZHANG Lei, LI Wen, CAO Jia-song, CHANG YingCase Report207-2098Experience in Diagnosis and Treatment of Asymptomatic Submucous Uterine Cystic AdenomyosisWANG Bi-hui, LI Xue-jian, JIA A-ran, LI Yao-qi, WANG Hui-fei, GUO Yu-jing, JIA Zan-huiCase Report210-213,2249Relationship of Uterine Microbiota and Female Reproductive Healthy DiseasesZHANG Ming-wei, QI Qian-rong, XIE Qing-zhenReview214-21810The Role of Decidual Natural Killer Cells in Recurrent Pregnancy Loss and Related TreatmentWANG Lu, LI Yang, DU Bo-taoReview219-22411Factors of Recurrent Pregnancy Loss in Patients with Polycystic Ovary SyndromeYE Zi, MA XiangReview225-22912Biological and Clinical Characteristics of Obese PCOS PatientsWANG Jiao-jian, LU Di, CHEN Ran-ran, SONG Dian-rongReview230-23513The Effect and Mechanism of Epimedium (Icariin) on Male Reproductive SystemLI Cheng, CUI Yu-gui, QIN Lian-ju, HU Wen-junReview236-23914Application of Mononuclear Cells in the Treatment of Reproductive System DiseasesGAO Jing-yue, YU Xuan, ZANG Zhao-wen, DENG Xiao-huiReview240-244,25115Research Progress in Human Chromosome 16p11.2 Microdeletion and Microduplication SyndromeYANG Xiao-mei, WU Qi-changReview245-25116Regulation of Bone Morphogenetic Protein 15 on Follicular Development and Its Relationship with Reproductive Endocrine DiseasesCHEN Ming-li, ZHAO Xiao-li, FENG Wei-hua, XIA TianReview252-25717HIF-1α and Related Pathways in the Pathogenesis of EndometriosisWEN Ping-hua, WANG Xi-wen, ZHANG Wei, LIU Yi, LIU Heng-weiReview258-264 