Abdelmola, Amani Osman. “Prevalence and Factors Associated With Syphilis Among Pregnant Women Attending Antenatal Care, Khartoum State, Sudan”. International Journal of Advances in Medicine 5, no. 2 (March 21, 2018): 218–223. Accessed December 24, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/1014.