ElKashef, Essam Eldeen Hassan, et al. “Assessment of the Role of Transforming Growth Factor-beta1, Sialic Acid, and C-Reactive Protein in End-Stage Renal Disease Premature Atherosclerosis”. African Journal of Nephrology, vol. 7, no. 1, June 2003, pp. 8-12, doi:10.21804/7-1-8412.