Othman, D. A., O. Surchi, and O. A. Omer. “Gingival Health Status Among Patients With Transfusion Dependent Thalassemia (TDT) in Erbil City”. Zanco Journal of Medical Sciences (Zanco J Med Sci), vol. 17, no. 2, Aug. 2013, pp. 450-5, doi:10.15218/zjms.2013.0031.