Sherif Gamal, et al. “Mortality in a Cohort of Egyptian Systemic Lupus Erythematosus Patients: A Comparison With African, Arabic, and Mediterranean Studies”. Archives of Rheumatology, vol. 38, no. 3, Sept. 2023, pp. 468-76, doi:10.46497/ArchRheumatol.2023.9860.