The Study of the CD28/CTLA-4 Disturbance in Early-onset Severe Preeclampsia Prior to Delivery and after Parturition

ZHANG Na-na;LYU Ying-pu;YANG Shi-fang;CHEN Yan-jun;ZHANG Wen-zhen;LI Cong-wei

Journal of International Obstetrics and Gynecology . 2015, (5): 533 -535 .