Burden of opioid use disorder in the Middle East and North Africa (MENA): findings from Global Burden of Disease (GBD) study. - Effatpanah, Mohammad; Seyedmirzaei, Homa; Karami, Hossein; Rasoulian, Pegah; Mehrizi, Reza; Danandeh, Khashayar; Ghamkhar, Leila; Efatpanah, Zeynab; Nakhostin-Ansari, Amin (Journal of Health, Population & Nutrition, 2025)