
The relationship between the presence of ADHD and certain candidate gene polymorphisms in a Turkish sample
Keywords: ADHD, attention-deficit hyperactivity disorder; NE, norepinephrine; 5-HT2, serotonin; COMT, catechol-O-methyl-transferase; SNAP-25, synaptosomal-associated protein-25; NTF, neurotrophic factor; NET1 gene, norepinephrine transporter gene; 5-HT2A gene, sele