1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. 5th ed. Washington, DC: American Psychiatric Association; 2013.
2. Cross-sectional Comparison of the Epidemiology of DSM-5 Generalized Anxiety Disorder Across the Globe
3. Perceived helpfulness of treatment for generalized anxiety disorder: a World Mental Health Surveys report
4. DSM-5 Diagnostic and Statistical Manual of Mental Disorders, (supervised by) the Japanese Society of Psychiatry and Neurology, (translation supervised by) Saburo Takahashi, Yutaka Ohno, (translated by) Toshiyuki Someya, Shigenobu Kanba, Norio Ozaki, Masaru Mimura, Toshiya Murai, published from Igaku-Shoin; 2014. Available from: https://www.igaku-shoin.co.jp/. Accessed December 20, 2023.
5. Lifetime and 12-month prevalence, severity and unmet need for treatment of common mental disorders in Japan: results from the final dataset of World Mental Health Japan Survey