a219_a
A219 AField Label
if unknown: which came first, the (substance/medication use) or the (depressive sxs)?
Branching Logic
[a218] <> "" and [a218] <> "1"
Field Label
if unknown: which came first, the (substance/medication use) or the (depressive sxs)?
Branching Logic
[a218] <> "" and [a218] <> "1"