Sadettin Uslu1, Aydan Köken Avşar2, Yeşim Erez2, İsmail Sarı2
1Clinic of Rheumatology, Ömer Halisdemir University Bor Physical Medicine and Rehabilitation Training and Research Hospital, Niğde, Turkey
2Department of Rheumatology, Dokuz Eylül University School of Medicine, İzmir, Turkey