Alghanim, Khawla K., Shoq O. Alshammari, and Hanan T. Albaqshi. “When Serology Fails: Recognising Systemic Lupus Erythematosus in the Absence of Autoantibodies”. European Journal of Case Reports in Internal Medicine 12, no. 7 (June 5, 2025). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/5525.