1Research Progress of Laparoscopic Lateral Suspension with Mesh and Its Modified Operation in the Treatment of Pelvic Organ ProlapseLIU Shu-jie, ZHANG Hai-YanGynecological Disease & Related Research121-1272Progress in Treatment of Bacterial VaginosisNIU Han-fei, HAN QinGynecological Disease & Related Research128-1323The Relationship between Melatonin and Premature Ovarian InsufficiencySHOU Meng-na, HUANG Yi-zhou, ZHOU Jian-hongGynecological Disease & Related Research133-1364Research Progress of Premenopausal Endometrial Polyps,Postmenopausal Endometrial Polyps and Tamoxifen-Associated Endometrial PolypsWANG Qi-qin, WANG Xiang-lian, PAN Si-yi, WANG Xiu-liGynecological Disease & Related Research137-1415Trend and Age-Period-Cohort Analysis of Gynecological Diseases in China from 1990 to 2019LI Ni, WANG Yu-ping, REN Juan-juan, LI Shu-xinGynecological Disease & Related Research142-1476A Case Report of Atypical Accessory Cavitated Uterine MalformationWANG Xiao-li, CHEN Yi, ZHENG Xin-chun, CAO Yan-huaGynecological Disease & Related Research148-1517The Etiology of Fetal Growth Restriction and Its Effects on the Long-Term Health of the ChildWANG Ya-hui, WANG Yan, PEI FeiObstetric Physiology & Obstetric Disease152-1568The Relationship between Biological Rhythm and PreeclampsiaPENG Lan, BAI Ting, ZHOU Li-ping, YU Yan-xiaObstetric Physiology & Obstetric Disease157-160,1759The Effects of TNF-α and IL-6 on Skeletal Muscle of Fetuses with Fetal Growth RestrictionWANG Yan, WANG Ya-hui, PEI FeiObstetric Physiology & Obstetric Disease161-16610Mechanism of Schisandrae Chinensis Fructus on Treating Missed Abortion Based on Network Pharmacology and Preliminary VerificationLIANG Jing, QIAO Lin-jing, HOU Hai-yanObstetric Physiology & Obstetric Disease167-17511Analysis of Macrosomia Risk between Pregnancy Weight Gain and Glycolipid Metabolism among Normal Pregnant WomenGAO Jing, QIN Fei, CHEN Chao, XIONG Yao-xi, CHENG Wei-weiObstetric Physiology & Obstetric Disease176-18012Analysis of Maternal and Infant Outcomes of Septate Uterus in Late Pregnancy by Cesarean SectionYANG Qiong, XU Xiao-yanObstetric Physiology & Obstetric Disease181-183,19713Study on the Predictive Value of Cervical Ultrasound Elastography Combined with Serological Markers and Cervical Bishop Score for Cervical RipeningLIU Yuan-ying, ZHANG Ai-qing, WANG Yong-qingObstetric Physiology & Obstetric Disease184-18814Decision Tree Analysis of Influencing Factors of Fetal Pleural EffusionDONG Yue, ZHANG Hui-fang, GUO Xiao-pei, LI Zhu-yin, JI Ruo-nan, LUO Xiao-huaObstetric Physiology & Obstetric Disease189-19315A Case Report of Hyperemesis Gravidarum Combined with Wernicke EncephalopathyJIANG Long-huan, CHU Chun-yu, ZHANG Ying, ZHU Tong-yuObstetric Physiology & Obstetric Disease194-19716Large Cell Neuroendocrine Carcinoma of the Uterine Cervix in Pregnancy Combined with Hyponatremia:A Case ReportWANG Fang, JIA Ze-nan, ZHENG Jing, WANG Hui-ling, ZHU Bao-yu, WU Zhen-zhen, LIU QingObstetric Physiology & Obstetric Disease198-20217A Case Report of Triploid Stillbirth with CyclopiaLUO Ting, LIU Bo, ZHOU Zhong-min, HOU Shu-hui, LIU Jin-yu, PENG MeiObstetric Physiology & Obstetric Disease203-20518PARP Inhibitors Combined with Immune Checkpoint Inhibitors in the Treatment of Gynecological Malignant TumorsZHOU Lin, YUAN Lin, WAN Yi-cong, ZHANG Lin, CHENG Wen-jun, JIANG YiResearch on Gynecological Malignancies206-209,21419Role of E-Cadherin in Peritoneal Implantation and Metastasis of Ovarian CancerQI Qi, GAO Ya-ting, XU Fei-xueResearch on Gynecological Malignancies210-21420Research Progress in Copper and Ovarian CancerZOU Qiao-jian, YAO Shu-zhong, CHEN Yi-li, LIU Jun-xiuResearch on Gynecological Malignancies215-219 