妊娠早期联合母血清妊娠相关蛋白A与子宫动脉超声多普勒预测胎儿生长受限的价值探讨
何碧媛, 周毓青
Prediction of fetal growth restriction by uterine artery Doppler and level of PAPP-A at 11-13+6 weeks of gestation
HE Biyuan, ZHOU Yuqing
诊断学理论与实践 . 2017, (03): 320 -323 .  DOI: 10.16150/j.1671-2870.2017.03.017