1. Department of Pediatrics, Maggiore Hospital, Azienda USL, Bologna, Italy
2. Pediatric Nephrology, Department of Pediatrics, Baylor College of Medicine, Texas Children’s Hospital, Houston, TX, USA
3. Division of Nephrology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi
4. Division of Pediatric Nephrology, Department of Pediatrics, Nilratan Sircar Medical College and Hospital, Kolkata
5. Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
6. Department of Medicine, Sawai Man Singh Medical College, Jaipur, India
7. Department of Pediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
8. Department of Pediatrics, Yokohama City University, Kanazawa-ku, Yokohama
9. Department of Infection and Immunology, Aichi Children’s Health and Medical Center, Obu, Japan
10. Department of Pediatric Rheumatology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
11. Department of Pediatric Nephrology, Rheumatology and Dermatology, Hospices Civils de Lyon, Lyon, France
12. Department of Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda, Maggiore Policlinico Hospital, Milan, Italy
13. Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo
14. Department of Pediatrics, Wakayama Medical University, Wakayama, Japan
15. Division of Nephrology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
16. Department of Pediatric Rheumatology, Children’s Institute, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
17. Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
18. Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK