Equivalent visual acuity from table based on number of letters read correctly:Find:Pt:^Patient:Nom:PhenX
equivalent visual acuity from table based on number of letters read correctly:find:pt:^patient:nom:phenx
Equivalent visual acuity from table based on number of letters read correctly:Finding:To identify measures at a point in time:^Patient:Nominal:PhenX
equivalent visual acuity from table based on number of letters read correctly:finding:to identify measures at a point in time:^patient:nominal:phenx