Ulas Turgay, Dal Mehmet Sinan, Demir Mehmet Emin, Buyukhatipoglu Hakan
Department of Internal Medicine, Faculty of Medicine, Harran University, Yenisehir Campus, 63000, Sanlıurfa, Turkey,
Rheumatol Int. 2014 Feb;34(2):293. doi: 10.1007/s00296-012-2636-5. Epub 2012 Dec 29.