Ειδική Αγωγή Pathways of Comorbidity of Attention Deficit Hyperactivity Disorder & Oppositional Defiant Disorder in the Adolescent Population by Theodora Sismanidou, Ignatia Farmakopoulou November 28, 2024 0 Abstract Attention-deficit and hyperactivity disorder (ADHD) is a common neurodevelopmental condition with a global prevalence of 3.4% (Polanczyk et al.,&hellip... Read more.