Al.Ammar, S. A. M. ., Al.Alwany, S. H. ., & AL.Khafaji, N. S. K. . (2026). Immune Checkpoint Gene Polymorphism (CTLA-4 and TIM-3) as Risky Factors of Brain Tumor (from Grade I  to IV) Incidence in Iraqi Population. Iraqi Journal of Science, 67(5), 2673-2685. https://doi.org/10.24996/ijs.2026.67.5.14