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1.
According to DSM-IV, when substance abuse and psychosis are present together, a primary diagnosis of psychosis is given if the full psychiatric syndrome persists for how long after intoxication or withdrawal?
2.
In this study, what percentage of patients with substance-induced psychoses were receiving minimally adequate treatments at each follow-up?
3.
Regarding outcome at 2 years, which of the following improved over time in both groups?