Distance of overlap or distance between the tips of the middle fingers:Len:Pt:^Patient:Qn:PhenX
distance of overlap or distance between the tips of the middle fingers:len:pt:^patient:qn:phenx
Distance of overlap or distance between the tips of the middle fingers:Length:To identify measures at a point in time:^Patient:Quantitative:PhenX
distance of overlap or distance between the tips of the middle fingers:length:to identify measures at a point in time:^patient:quantitative:phenx