How many drinks per D, W, Mo, or Y did you usually have:NRat:Pt:^Patient:Qn:PhenX
how many drinks per d, w, mo, or y did you usually have:nrat:pt:^patient:qn:phenx
How many drinks per day, week, month, or year did you usually have [PhenX]
how many drinks per day, week, month, or year did you usually have [phenx]