1. Johns Hopkins University, “Coronavirus COVID-19 global cases by the center for systems science and engineering,” 2020. [Online]. Available: https://coronavirus.jhu.edu/map.html (accessed September 10, 2021).
2. World Health Organization, “Coronavirus disease 2019 (COVID-19): Depression,” 2021. [Online]. Available: https://www.who.int/news-room/fact-sheets/detail/depression (accessed September 13, 2021).
3. Prevalence and determinants of common perinatal mental disorders in women in low-and lower-middle-income countries: A systematic review;Fisher;Bulletin of the World Health Organization,2012
4. Prevalencia de sintomatología depresiva en niños y niñas escolares de Bucaramanga;Mendoza;Colombia, Revista Colombiana de Psiquiatría,2004
5. Social media as a measurement tool of depression in populations;Choudhury,2013