W.-A. S. Mula-Abed, H. S. Al-Hashmi, and M. N. Al-Muslahi, “Indicators of Renal Glomerular and Tubular Functions in Patients with Beta-Thalassaemia Major : A cross sectional study at the Royal Hospital, Oman”, Sultan Qaboos Univ Med J, vol. 11, no. 1, pp. 69–76, Apr. 2011.