1. World Health Organization. Mental health action plan 2013–2020. Geneva: WHO, 2013. ISBN: 9789241506021.
2. World Health Organization. Mental health preparedness and response for the COVID-19 pandemic. Report by the Director-General. Executive Board EB148/20; 2021. Retrieved Jan 22th, 2021, from: https://apps.who.int/gb/ebwha/pdf_files/EB148/B148_20-en.pdf
3. World Health Organization. World Mental Health Day: an opportunity to kick-start a massive scale-up in investment in mental health. Joint release by the World Health Organization, United for Global Mental Health and the World Federation for Mental Health, 27 August 2020. Retrieved Jan 23th, 2021, from: https://www.who.int/news/item/27-08-2020-world-mental-health-day-an-opportunity-to-kick-start-a-massive-scale-up-in-investment-in-mental-health
4. Estimating the true global burden of mental illness;Lancet Psychiatry,2016
5. Scale up of services for mental health in low-income and middle-income countries