Corneal vertex distance:Len:Pt:Eye:Qn:Autorefractor.auto
corneal vertex distance:len:pt:eye:qn:autorefractor.auto
Corneal vertex distance:Length:To identify measures at a point in time:Eye:Quantitative:Autorefractor.auto
corneal vertex distance:length:to identify measures at a point in time:eye:quantitative:autorefractor.auto