1The Mechanism of Labor Pain and The Usual Methods of Labor AnalgesiaLI Mei-juan, XU QiongObstetric Physiology & Obstetric Disease125-1292Analysis of Related Factors Affecting the Clinical Application of PartogramGENG Hao, CHANG YingObstetric Physiology & Obstetric Disease130-132,1403Research Progress of MicroRNAs and Gestational Diabetes MellitusLIU Jiao, HAN YingObstetric Physiology & Obstetric Disease133-1354Research Progress of Postpartum HemorrhageCHENG LanObstetric Physiology & Obstetric Disease136-1405Research Progress of Aspirin and Low Molecular Weight Heparin in PreeclampsiaZHAO Xia, WANG WeiObstetric Physiology & Obstetric Disease141-1446The Effect of Multimodal Analgesia in Total Stage of Labor on Maternal and Infant SafetyLI Li, LYU Yan, ZHAI Xiang-jun, CUI Hong-yanObstetric Physiology & Obstetric Disease145-1497Analysis of 51 Cases of Cesarean Scar Pregnancy Treated with Suction Curettage under Ultrasound Guidance after Methotrexate Treatment Combined Uterine Artery EmbolizationWANG Yan-jie, ZHAI Yan, ZHANG Zhen-yuObstetric Physiology & Obstetric Disease150-1548Investigation the Induced Abortion Effects of Application of Dinoprostone or Cervical Dilatation Double-Balloon in Borderline Oligohydramnios Full-Term PregnancyWU Wen-juan, WU Hai-ying, WANG Yu, LIANG Fei, LIU LiObstetric Physiology & Obstetric Disease155-1579Initial Experiences of Intraoperative Cell Salvage during Hemorrhage in Cesarean SectionLUO Li, SUN Qiu-lei, WU Xiao-hua, YING De-mei, CHEN Zheng-qiongObstetric Physiology & Obstetric Disease158-16110Clinical Efficacy of Calcium Gluconate Combination with Carboprost Tromethamine on Postpartum Hemorrhage in Preeclampsia Cesarean SectionNI YanObstetric Physiology & Obstetric Disease162-16411Discussion on Preserving Uterus Operation Mode of 178 Patients with Pernicious Placenta Previa and Placenta AccretaWU Hai-ying, WANG Qiu-ming, WANG Ran, LIU Kan, WANG Huan-ping, YAN JunObstetric Physiology & Obstetric Disease165-167,17012@@168-17013Research Progress on Malignant Transformation of AdenomyosisGAO YangGynecological Disease & Related Research171-17414Research Status of Endometriosis-Related MalignanciesJING Lan-kai, NI HuaGynecological Disease & Related Research175-17915Research Progress of the Relationship between Endometriosis and IL-16DU Jing-ran, WANG YanGynecological Disease & Related Research180-18316Effects of Obesity on Metabolic Dysfunction in Polycystic Ovary SyndromeZHANG Duo-jia, CHANG Hui, SHEN Wen-juan, WU Xiao-keGynecological Disease & Related Research184-18717New Research Progress on the Relationship between Brown Fat Tissue and Polycystic Ovary SyndromeLI Zi-han, ZHANG Ning, WU Zhi-juan, ZHOU Guan-lun, LI Xiao-xiaGynecological Disease & Related Research188-19118Study on Susceptibility Genetic Epidemiology and Detection in Pelvic Organ ProlapseZHANG Li-fang, DUAN Ai-hongGynecological Disease & Related Research192-19519A Study on the Treatment of Cabergoline in Female Patients with Hyperprolactinemia InfertilitySU Ya-qin, ZHANG Ning-ning, LIANG Xiao-qing, ZHANG Shao-jing, WEI Yong-zhiGynecological Disease & Related Research196-19920Effect of Probiotic Supplementation on Blood Sugar and Lipids in Patients with Polycystic Ovary SyndromeCHEN Ye, ZHU Ming-hui, WANG Chan-niGynecological Disease & Related Research199-202 