About how many of these ultraviolet light exposures have you gotten in your life:Find:Pt:^Patient:Ord:NHL
about how many of these ultraviolet light exposures have you gotten in your life:find:pt:^patient:ord:nhl
About how many of these ultraviolet light exposures have you gotten in your life:Finding:To identify measures at a point in time:^Patient:Ordinal:NHL
about how many of these ultraviolet light exposures have you gotten in your life:finding:to identify measures at a point in time:^patient:ordinal:nhl