Ufuk İlgen1, Hakan Emmungil2. 1. Department of Rheumatology, Trakya University Hospital, Trakya University Medical School, 22100, Edirne, Turkey. ufukilgen@gmail.com. 2. Department of Rheumatology, Trakya University Hospital, Trakya University Medical School, 22100, Edirne, Turkey.