1. Department of Pediatric Rheumatology, Faculty of Medicine, Istanbul University , Istanbul, Turkey
2. Department of Pediatric Rheumatology, University of Health Sciences, Ümraniye Research and Training Hospital , Istanbul, Turkey
3. Department of Pediatric Rheumatology, Faculty of Medicine, Kocaeli University , Kocaeli, Turkey
4. Department of Pediatric Rheumatology, University of Health Sciences, Sami Ulus Maternity and Children’s Diseases Training and Research Hospital , Ankara, Turkey
5. Department of Pediatric Rheumatology, Şanlıurfa Training and Research Hospital , Şanlıurfa, Turkey
6. Department of Pediatric Rheumatology, Istanbul Medeniyet University, Göztepe Prof. Dr. Süleyman Yalçın City Hospital , Istanbul, Turkey
7. Department of Pediatric Rheumatology, Acıbadem Healthcare Group , Istanbul, Turkey