Is there a discrete negative symptom syndrome in people who use methamphetamine? - Voce A, Burns R, Castle D, Calabria B, McKetin R.

BACKGROUND: Positive psychotic symptoms have consistently been associated with methamphetamine use but the presence of a negative symptom cluster remains unclear. We used exploratory factor analysis to examine whether a discrete negative syndrome could be ...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news