c76_a
C76 AField Label
if unknown: which came first, the (substance/medication use) or the (psychotic sxs)?
Branching Logic
[c75] <> '' and [c75] <> '1'
Field Label
if unknown: which came first, the (substance/medication use) or the (psychotic sxs)?
Branching Logic
[c75] <> '' and [c75] <> '1'