conclusions in conclusion, the prevalence of sga was approximately one tenth of all pregnancies. sga incidence was associated with nulliparity and more frequently seen in lower age group. results of 312 pregnant women, 33 had sga fetuses. the average of body mass index (bmi) was lower in sga group than non-sga. pulsatility index has no stastical meaningful between sga and nonsga groups. in gest...