Level of understanding risk and benefit of LASIK before treatment:Find:Pt:^Patient:Ord
level of understanding risk and benefit of lasik before treatment:find:pt:^patient:ord
Level of understanding risk and benefit of LASIK before treatment:Finding:To identify measures at a point in time:^Patient:Ordinal
level of understanding risk and benefit of lasik before treatment:finding:to identify measures at a point in time:^patient:ordinal