Oxidative Stress Levels and the Oral Health Status of Children with Down Syndrome at The Helena Health Center in Erbil City, Kurdistan Region, Iraq. Adv.med.j. [Internet]. 2026 Jun. 1 [cited 2026 Jun. 1];11(2):153-61. Available from: https://amj.khcms.edu.krd/system/index.php/main/article/view/1063