Salloom, Dunya, Sameer Abdul Amir, and Ali Abbas. “Evaluation of Chlamydia Pneumoniae IgG in a Sample of Rheumatoid Arthritis Patients”. Iraqi Journal of Science 54, no. 1 (December 30, 2023): 82–85. Accessed January 3, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12033.