During the past 30D, on how many D did you drink one or more drinks of an alcoholic beverage:NRat:30D:^Patient:Qn:PhenX
during the past 30d, on how many d did you drink one or more drinks of an alcoholic beverage:nrat:30d:^patient:qn:phenx
During the past 30D, on how many D did you drink one or more drinks of an alcoholic beverage:Number=Count/Time:30 days:^Patient:Quantitative:PhenX
during the past 30d, on how many d did you drink one or more drinks of an alcoholic beverage:number=count/time:30 days:^patient:quantitative:phenx