Research Article
Cognitive Impairment in Opium Use Disorder
Figure 1
Neuropsychological scores among different study groups. AVLT-R: Auditory Verbal Learning Test-Revised; BVMT-R: Brief Visuospatial Memory Test-Revised; DFT: Digit Forward Test; DBT: Digit Backward Test; DSST: Digit Symbol Substitution Test; , .