Send the following on WhatsApp
Continue to ChatAssociation study of a dopamine transporter polymorphism and attention deficit hyperactivity disorder in UK and Turkish samples - https://avesis.itu.edu.tr/yayin/428e1f37-94a5-48c5-907e-a0d7d88df356/association-study-of-a-dopamine-transporter-polymorphism-and-attention-deficit-hyperactivity-disorder-in-uk-and-turkish-samples