Zohir, N., Afifi, R., Ahmed, A., Aly, Z., Elsobekey, M., Kareem, H. and Helmy, R. 2013. Role of CYP2C9, VKORC1 and Calumenin Genotypes in Monitoring Warfarin Therapy: An Egyptian Study. Open Access Macedonian Journal of Medical Sciences. 1, 1 (Dec. 2013), 76–82. DOI:https://doi.org/10.3889/oamjms.2013.015.