1. Mental Disorders (2022). https://www.who.int/news-room/fact-sheets/detail/mental-disorders. Accessed 23 Mar 2023
2. World Health Organization (2022) Mental health and COVID-19: early evidence of the pandemic’s impact: scientific brief, 2 March 2022. World Health Organization. https://www.who.int/publications/i/item/WHO-2019-nCoV-Sci_Brief-Mental_health-2022.1
3. National Collaborating Centre for Mental Health UK. (2010) The classification of depression and depression rating scales/questionnaires. In: Depression in adults with a chronic physical health problem: treatment and management. British Psychological Society (UK). https://www.ncbi.nlm.nih.gov/books/NBK82926/.
4. Penninx BW, Milaneschi Y, Lamers F et al (2013) Understanding the somatic consequences of depression: biological mechanisms and the role of depression symptom profile. BMC Med 11:129. https://doi.org/10.1186/1741-7015-11-129
5. Jan Z, Ai-Ansari N, Mousa O, Abd-Alrazaq A, Ahmed A, Alam T, Househ M (2021) The role of machine learning in diagnosing bipolar disorder: scoping review. J Med Internet Res 23(11):e29749. https://doi.org/10.2196/29749.PMID:34806996;PMCID:PMC8663682