Ghalwash, D. M., A. A. - B. Ras, E. Khalil, and E. A. Mahmoud,  "Assessment of serum and gingival crevicular fluid level of fibroblast growth factor 23 in patients having diseased periodontium with and without end-stage renal disease: A cross-sectional analytical study",  Journal of International Oral Health, 2022.