1. Diagnostic and statistical manual of mental disorders,2013
2. Anxiety disorders in adolescents and psychosocial outcomes at age 30;Essau;J Affect Disord,2014
3. World Health Organization. (2019). Adolescent mental health. https://www.who.int/news-room/fact-sheets/detail/adolescent-mental-health.
4. Anxiety disorders during childhood and adolescence: origins and treatment;Rapee;Annu Rev Clin Psychol,2009
5. Annual research review: a meta-analysis of the worldwide prevalence of mental disorders in children and adolescents;Polanczyk;J Child Psychol Psychiatry,2015