1 Gazi University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Rheumatology, Turkey; Department of Pediatric Rheumatology, Gazi University Faculty of Medicine, Ankara, Turkey. Electronic address: [email protected].
2 Gazi University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Rheumatology, Turkey; Department of Pediatric Rheumatology, Gazi University Faculty of Medicine, Ankara, Turkey.