Polarization:Prid:Pt:Eye.left:Nom:Phoropter
polarization:prid:pt:eye.left:nom:phoropter
Polarization:Presence or Identity:To identify measures at a point in time:Eye.left:Nominal:Phoropter
polarization:presence or identity:to identify measures at a point in time:eye.left:nominal:phoropter