M. R. Zahid, S. E. Amin, S. Homayouni, S. A. Sady, and M. Azimi, “Factors Associated with Self-Reported Gingival Bleeding and Dental Anxiety among Male Dental Students in Herat, Afghanistan: A Cross-Sectional Study”, Ghalib Medical Journal, vol. 3, no. 2, pp. 241–258, Sep. 2026.