ELFaramawy, A., G. Youssef, W. ElAroussy, D. El Remisy, H. El Deeb, A. Abdelaal, and M. M. Ibrahim,  "Registry of the Egyptian specialized hypertension clinics: patient risk profiles and geographical differences.",  Journal of human hypertension, vol. 34, issue 7, pp. 520-527, 2020.