赛前训练
training before competition
Training
实习前训练
Trainingbefore clinical practice
产前暴露迟发效应
Prenatal exposure delayed effects
产前超声检查
Prenatal ultrasonography
Prenatal ultasonography
Ultrosound exposure to pregnant women
产前超声筛查
Prenatal ultrasound scans
产前超声预测
antepartum ultrasonic prediction
产前出血NOS
Antepartum haemorrhage unspecified
产前出血伴凝血缺陷
Antepartum haemorrhage with coagulation defect
产前的妊娠期浅表静脉血栓形成
Superficial thrombophlebitis in pregnancy
产前的妊娠期深静脉血栓形成
Deep phlebothrombosis in pregnancy