Frequency of being bothered by changes in the clarity of vision over the course of the day:Find:Pt:^Patient:Ord
frequency of being bothered by changes in the clarity of vision over the course of the day:find:pt:^patient:ord
Frequency of being bothered by changes in the clarity of vision over the course of the day:Finding:To identify measures at a point in time:^Patient:Ordinal
frequency of being bothered by changes in the clarity of vision over the course of the day:finding:to identify measures at a point in time:^patient:ordinal