e59_b
E59 BField Label
if yes: how long did this desire to stop, cut down, or control your use of (drug) last?
Branching Logic
[e39] = '3' and [e51] <> ""
Field Label
if yes: how long did this desire to stop, cut down, or control your use of (drug) last?
Branching Logic
[e39] = '3' and [e51] <> ""