PhenX - tobacco - nicotine dependence protocol 031001:-:Pt:^Patient:-:PhenX
phenx - tobacco - nicotine dependence protocol 031001:-:pt:^patient:-:phenx
PhenX - tobacco - nicotine dependence protocol 031001:-:To identify measures at a point in time:^Patient:-:PhenX
phenx - tobacco - nicotine dependence protocol 031001:-:to identify measures at a point in time:^patient:-:phenx