S. N. Qais, N. N. Helal, and M. M. Abdul-Aziz, “Evaluation of Immunological Biomarkers (Tumor Necrosis Factor-α, Anti-Cyclic Citrullinated Peptide, and Adenosine Deaminase) and Their Association with Disease Activity (DAS28) in Individuals with Rheumatoid arthritis”, Ninevah Univ. J. Med. Sci., vol. 1, no. 1, pp. 35–43, Jan. 2026, doi: 10.64554/nujms.2025.1.1.4.