Fig. 10
From: Reference values for ductus venosus flow in normal gestation among an Egyptian population
![Fig. 10](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs43055-019-0129-1/MediaObjects/43055_2019_129_Fig10_HTML.png)
Gestational age-related reference intervals for S/A ratio estimated by the current study as contrasted with those obtained from previous studies
From: Reference values for ductus venosus flow in normal gestation among an Egyptian population
Gestational age-related reference intervals for S/A ratio estimated by the current study as contrasted with those obtained from previous studies