Mostafa, D., Elkhatat, E. I., Koppolu, P., Mahgoub, M., Dhaifullah, E., & Hassan, A. H. (2019). Correlation of ABO Blood Groups and Rh Factor with The Severity of Generalized Chronic Periodontitis: Across Sectional Study in Riyadh, Saudi Arabia. Open Access Maced J Med Sci.

Mostafa, Diana, Essam I. Elkhatat, Pradeep Koppolu, Muna Mahgoub, Esam Dhaifullah, and Ahmed Hussein Hassan. "Correlation of ABO Blood Groups and Rh Factor With The Severity of Generalized Chronic Periodontitis: Across Sectional Study in Riyadh, Saudi Arabia." Open Access Maced J Med Sci 2019.

Mostafa, Diana, et al. "Correlation of ABO Blood Groups and Rh Factor With The Severity of Generalized Chronic Periodontitis: Across Sectional Study in Riyadh, Saudi Arabia." Open Access Maced J Med Sci 2019.