PSYCHIATRY AND CLINICAL PSYCHOPHARMACOLOGY, cilt.28, sa.2, ss.177-184, 2018 (SCI-Expanded, Scopus)
OBJECTIVES: In this study, it was aimed to analyse the relationship between clinical improvement in adolescents with attention deficit/hyperactivity disorder (ADHD) and the presence of allele frequencies of dopamine D4 receptor (DRD4), and Val158Met polymorphism of catechol-O-methyltransferase (COMT) genes.