Application of Increasing hCG Trigger Dose in Patients with Poor Ovarian ResponseSONG Yun-jie, ZHANG Yuan, XIA Xin-ru, XIA Meng, WU Wei, HUANG Jie, DIAO Fei-yang, MAO Yun-dong, LIU Jia-yin, ZHANG Ru-yang, MA Xiang441-445
Impacts of Female Low Body Mass Index on Pregnancy and Perinatal Outcomes of Frozen-Thawed Embryo TransferXIE Qi-jun, LI Xin, JIANG Wei, ZHAO Chun, LING Xiu-feng446-451
Analysis of Relationship between Social Position of Strong Network and Depression Status in Women Undergoing IVF/ICSI TreatmentWANG Dan-ni, CHEN Ren, XU Qian-hua, WANG Jie-yu452-455
Survey of Rare Diseases in Neonatal Intensive Care Unit between 2013 to 2020SU Ai-ling, YU Zhang-bin, CHEN Yu-lin, ZHU Jin-gai, QIAN Miao456-461
Prevalence of Retinopathy of Prematurity in China: A Meta-AnalysisREN Jun-li, YANG Liu, LI Yan, HUANG Li-juan, LI Xue-jiao, LI Hai-hong462-467,470
A Case Report on Twin Fetuses Growth Restriction Caused by Both of Velamentous Cord Insertion after In Vitro Fertilization-Embryo TransferFAN Xue-yan, DONG Qu-long468-470
Research Progress on the Function of MicroRNA in DecidualizationLI Hong-wanyu, YANG Jie-qiong, ZHANG Cong476-480
In Vitro Activation of Primordial Follicles in Patients with Primary Ovarian InsufficiencySONG Wen-guang, FU Hao, GUO Min, HU Chun-xiu486-489