Intellectual achievement and cognitive functioning in children and adolescents with ADHD-affected siblings: A systematic literature review and meta-analysis Publication date: February 2026 Source: Clinical Psychology Review, Volume 123 Author(s): Ari Alex Ramos, Vinícius Boaventura, Alanis Aparecida Nascimento, Luana Lopes Rocha Leite, Liana Machado Read the full article ›