1Advances of Laparoscopic Pectopexy in the Treatment of Pelvic Organ ProlapseZHANG Ti-shuo, WANG Ling, TIAN Di, ZHANG Qun, HAN Li-yingGynecological Disease & Related Research605-6082Research Progress on the Application of Diffusion Tensor Imaging in Uterus and Uterine DiseasesZHANG Wen-ting, YIN Hua-binGynecological Disease & Related Research609-6133Application and Prospect of Enhanced Recovery after Surgery in Obstetrics and GynecologySONG Zhen-zhen, ZHAO Qian, GUO Rui-xia, HAI Pan-pan, WANG Shi-huiGynecological Disease & Related Research614-6174Clinical Study of High-Intensity Focused Ultrasound Ablation Combined with GnRHa in the Treatment of AdenomyosisXU Feng, TAN Li-xia, LI Pan, GUO QingGynecological Disease & Related Research618-620,6405Clinical Analysis of 159 Patients with Atypical Endometrial Hyperplasia Treated by HysterectomyNIE Ming-yue, YE HongGynecological Disease & Related Research621-6246A Case Report of IUD Fracture and Incarcerated for 39 Years with Intrauterine CalcificationCHEN Qing, ZENG Li-ping, WU Rui-fangGynecological Disease & Related Research625-626,封37Advances in the Prediction of Preterm Labor by Inflammatory Mediators Associated with Amniotic Fluid in the Second TrimesterWU Yang, ZHOU XinObstetric Physiology & Obstetric Disease627-6318Research Progress on the Associations of Vitamin D and Maternal Pregnancy ComplicationsLI Xiang, WU Xiao-keObstetric Physiology & Obstetric Disease632-6359The Research Progress in Intraoperative Cell Salvage in Cesarean SectionZHU Lu, YU HongObstetric Physiology & Obstetric Disease636-64010Research Progress in the Pathogenesis of Preterm Premature Rupture of Fetal MembranesZHANG Ci-min, ZHANG YanObstetric Physiology & Obstetric Disease641-64411Study on Vitamin D Levels of Maternal and Umbilical Cord Blood in Overweight/Obese and Nonobese Pregnant Women with Gestational DiabetesMIAO Jun, WANG Hui-yan, SHE Guang-tong, LIU Ke-zhuoObstetric Physiology & Obstetric Disease645-648,68312Effect of Cardiac Correction on Pregnancy Outcomes in Women with Congenital Heart Disease:A Meta-AnalysisHUANG Chu-bing, WANG Chen-hong, LIU Ying, WU TanObstetric Physiology & Obstetric Disease649-65613Changes of Antibiotic Resistance and Serotype Distribution of Group B Streptococcus in the Reproductive Tract of Pregnant Women during Perinatal PeriodXIE Yun, YANG Liu, QU Lei, WANG Li-bin, MENG Gai-li, YANG Jun-lanObstetric Physiology & Obstetric Disease657-66014Etiological Analysis and Exploration of 9 Cases of Complete Uterine RuptureZHOU Xiao-yan, ZHANG Li, ZHAO Ai, ZHANG Mu-lingObstetric Physiology & Obstetric Disease660-66315Effects of Active Labor Analgesia on Postpartum Cognitive Function in Women with Vaginal DeliveryWU Ya-ping, QU Fu-juan, GUO ChuObstetric Physiology & Obstetric Disease664-66716Persisting Pregnancy of Unknown Location:A Case Report and Literature ReviewJIAN Gui-li, REN Yu-huan, NAN Lian-ling, LIU Hui-fang, ZHANG Yu-fangObstetric Physiology & Obstetric Disease667-66917One Case of Gestational Trophoblastic Neoplasia with Cerebral Hemorrhage as the Primary ManifestationWANG Hui-fei, GUO Yu-jing, LIU Yi, WANG Min, JIA Zan-huiObstetric Physiology & Obstetric Disease670-67318Research Progress of the Relationship Between Perfluoroalkyl and Polyfluoroalkyl Substances and Ovarian CancerLUO Cong-cong, LIN Pei-juan, YANG Yu-ni, LI Ping-fen, WANG Qu-yuanResearch on Gynecological Malignancies674-67819Research Status and Progress of Ovarian CarcinosarcomaQING Li-mei, LIU Cui-ping, TAO Fang-chun, ZHANG Jia-jun, LIU Chang, WANG Xiao-huiResearch on Gynecological Malignancies679-68320New Progress in Lynch Syndrome-Associated Ovarian CancerLIU Chang, DU Jing-ran, YANG Pan-pan, WANG Xiao-huiResearch on Gynecological Malignancies684-687 