Width palpebral fissure opening:Len:Pt:Eye^Fetus:Qn
width palpebral fissure opening:len:pt:eye^fetus:qn
Width palpebral fissure opening:Length:To identify measures at a point in time:Eye^Fetus:Quantitative
width palpebral fissure opening:length:to identify measures at a point in time:eye^fetus:quantitative