Mahir Uğur, et al. “RADIOGRAPHIC CHANGES IN HAND AND WRIST OF THE PATIENTS WITH EARLY RHEUMATOID ARTHRITIS AT REMISSION: A ONE YEAR FOLLOW-UP STUDY”. Archives of Rheumatology, vol. 16, no. 3, Sept. 2001, pp. 143-8, http://anadolupsikiyatri.net/index.php/pub/article/view/56.