On the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke:NRat:Pt:^Patient:Qn:PhenX
on the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke:nrat:pt:^patient:qn:phenx
On the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke:Number=Count/Time:To identify measures at a point in time:^Patient:Quantitative:PhenX
on the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke:number=count/time:to identify measures at a point in time:^patient:quantitative:phenx