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(2018) The burden of mental disorders in the Eastern Mediterranean region, 1990-2015: findings from the global burden of disease 2015 study. International Journal of Public Health. pp. 25-37. ISSN 1661-8556

(2017) Global, regional, and national burden of neurological disorders during 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet Neurology. pp. 877-897. ISSN 1474-4422