Al-Mudhaffar, Mohassad H, and Taghreed F Zaidan. “Evaluation of Anti-Centromere Antibodies, Anti-SSA and Anti-SSB in Serum and Saliva of Patients With Systemic Sclerosis”. Journal of Baghdad College of Dentistry 30, no. 3 (September 15, 2018): 17–20. Accessed May 6, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/2526.