Used cocaine, crack, or methamphetamine at least once a week in past 3Mo:Find:3Mo:^Patient:Ord
used cocaine, crack, or methamphetamine at least once a week in past 3mo:find:3mo:^patient:ord
Used cocaine, crack, or methamphetamine at least once a week in past 3Mo:Finding:3 months:^Patient:Ordinal
used cocaine, crack, or methamphetamine at least once a week in past 3mo:finding:3 months:^patient:ordinal