A HAMZA, Mohammed et al. Association of Vitamin D Receptor Gene Polymorphism (Taq1) in Sudanese Children with Type 1 Diabetes Mellitus at Gezira State, Sudan.. Gezira Journal of Health Sciences, [S.l.], v. 14, n. 2, dec. 2018. ISSN 1810-5386. Available at: <http://journals.uofg.edu.sd/index.php/gjhs/article/view/1324>. Date accessed: 30 june 2026.