c76_b
C76 BField Label
if unknown: have you had a period of time when you stopped using (substance/medication)?
Branching Logic
[c75] <> '' and [c75] <> '1'
Field Label
if unknown: have you had a period of time when you stopped using (substance/medication)?
Branching Logic
[c75] <> '' and [c75] <> '1'