Subjects: FIRST trimester of pregnancy; PLACENTAL growth factor; BAYES' theoremEUROPE
Record details
Subjects: ULTRASONIC imaging; FETAL ultrasonic imaging; THREE-dimensional imaging
Subjects: MEDICAL screening; CHORIONIC villus sampling; AMNIOTIC liquid
Subjects: *STUDY & teaching of fetal alcohol syndrome; *STILLBIRTH; *PRENATAL care