First trimester maternal screen with nuchal translucency:Imp:Pt:^Patient:Nom
first trimester maternal screen with nuchal translucency:imp:pt:^patient:nom
First trimester maternal screen with nuchal translucency:Impression/interpretation of study:To identify measures at a point in time:^Patient:Nominal
first trimester maternal screen with nuchal translucency:impression/interpretation of study:to identify measures at a point in time:^patient:nominal