Citation: Dekkers, T., Hornstra, R., van der Oord, S., Luman, M., Hoekstra, P., Groenman, A., & van der Hoofdakker, B. (2021). Meta-analysis: Which components of parent training for children with attention-deficit/hyperactivity disorder? Journal of the American Academy of Child and Adolescent Psychiatry. Online ahead of print. Link to publisher’s article.