Obaid, S. A. “Diagnostic Value of Serum Semaphorin-3A and Cartilage Oligomeric Matrix Protein in Rheumatoid Arthritis”. Journal La Lifesci, Vol. 7, no. 3, July 2026, pp. 228-40, https://www.newinera.com/index.php/JournalLaLifesci/article/view/5653.