1. Division of Pediatric Rheumatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital.
2. Division of Social Pediatrics, Department of Pediatrics, Muğla Sıtkı Kocman University, Muğla Sıtkı Kocman University Hospital
3. GAZI UNIVERSITY, INSTITUTE OF HEALTH SCIENCES, DEPARTMENT OF CHILD HEALTH AND DISEASES, SOCIAL PEDIATRICS
4. Department of Public Health, Pamukkale University, Pamukkale University Hospital.