obstetric US: fetal weight estimated from abdominal circumference, femur length, and head circumference by Ott 1986 method
obstetric us: fetal weight estimated from abdominal circumference, femur length, and head circumference by ott 1986 method
obstetric US: fetal weight estimated from abdominal circumference, femur length, and head circumference by Ott 1986 method (procedure)
obstetric us: fetal weight estimated from abdominal circumference, femur length, and head circumference by ott 1986 method (procedure)