Zohir, N., R. Afifi, A. Ahmed, Z. Aly, M. Elsobekey, H. Kareem, and R. Helmy. “Role of CYP2C9, VKORC1 and Calumenin Genotypes in Monitoring Warfarin Therapy: An Egyptian Study”. Open Access Macedonian Journal of Medical Sciences, vol. 1, no. 1, Dec. 2013, pp. 76-82, doi:10.3889/oamjms.2013.015.