Salama, I. I. ., S. M. Sami, S. I. . Salama, D. M. . Elmosalami, R. M. . Saleh, Z. N. Said, F. A. . Shaaban, A. M. . Abdel Mohsen, T. M. . Rabah, G. A. . Abdel-Latif, W. A. . . Fouad, and A. . Mohsen. “A Nationwide Community Survey of Prevalence of Circumcision Among Egyptian Children and Risk of Hepatitis B Viral Infection”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. E, Mar. 2021, pp. 209-15, doi:10.3889/oamjms.2021.5827.