1. WHO Depression Factsheet [Online] (1997). Available: https://www.who.int/news-room/fact-sheets/detail/depression. Accessed on 04 Aug 2020
2. Depression Statistics Everyone Should Know [Online] (2019). Available: https://www.verywellmind.com/depression-statistics-everyone-should-know-4159056. Accessed on 04 Aug 2020
3. E.Y. Kim, S.H. Kim, H.J. Lee, N.Y. Lee, H.Y. Kim, C.H.K. Park, Y.M. Ahn, A randomized, double-blind, 6-week prospective pilot study on the efficacy and safety of dose escalation in non-remitters in comparison to those of the standard dose of escitalopram for major depressive disorder. J. Affect. Disord. 259, 91–97 (2019)
4. Depression: Facts, Statistics, and You [Online] (2018). Available: https://www.healthline.com/health/depression/facts-statistics-infographic. Accessed on 04 Aug 2020
5. US Among the Most Depressed Country (2016). Available: https://www.usnews.com/news/best-countries/articles/2016-09-14/the-10-most-depressed-countries. Accessed on 06 Aug 2020