Maternal serum placental growth factor at 11 + 0 to 13 + 6 weeks of gestation in the prediction of pre-eclampsia
- AKOLEKAR, E. ZARAGOZA, L. C. Y. POON, SP. PEPES and K. H. NICOLAIDES
Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, Λονδίνο, UK
Ultrasound Obstet Gynecol 2008; 32: 732–739