obstetric US: fetal weight estimated from abdominal diameter and biparietal diameter by Vintzileos 1987 method
obstetric us: fetal weight estimated from abdominal diameter and biparietal diameter by vintzileos 1987 method
obstetric US: fetal weight estimated from abdominal diameter and biparietal diameter by Vintzileos 1987 method (procedure)
obstetric us: fetal weight estimated from abdominal diameter and biparietal diameter by vintzileos 1987 method (procedure)