Aslı Gençay Can, and Zafer Günendi. “Prognostic Factors in Rheumatoid Arthritis”. Archives of Rheumatology 23, no. 2 (June 30, 2008): 060–062. Accessed October 18, 2025. https://www.archivesofrheumatology.org/index.php/pub/article/view/249.