Murat Karkucak, Erhan Çapkın, Ömer Faruk Barçak, Haşim Çakırbay, Mehmet Tosun, and Ferhat Gökmen, “Anti-CCP Antibody and Rheumatoid Factor Positivity in a Case of Tuberculosis Arthritis”, Archives of Rheumatology, vol. 25, no. 2, pp. 095–098, Jun. 2010.