1. University of British Columbia, Division of Nephrology, Vancouver, Canada
2. BC Renal, Vancouver, Canada
3. Fondazione Ricerca Molinette, Regina Margherita Hospital, Turin, Italy
4. Nephrology Unit, Saint Louis Hospital, Paris, France
5. Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA USA
6. Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
7. Department of Medicine and Surgery, University Milan Bicocca, IRCCS San Gerardo, Monza, Italy
8. Department of Pathology and Laboratory Medicine, University of North Carolina
9. School of Medicine, Chapel Hill, NC USA
10. Department of Cellular Pathology, Oxford University Hospitals NHS FT, Oxford, UK
11. Imperial College London, London, UK
12. Department of Pediatrics, Peking University First Hospital, Beijing, China
13. Division of Nephrology and Hypertension, Mayo Clinic, Rochester, Minnesota, USA
14. Pediatric Nephrology Unit, Regina Margherita Children’s Hospital, AOU Città della Salute della Scienza di Torino, Italy
15. Division of Nephrology, Bambino Gesù Children’s Hospital – IRCCS, Rome, Italy
16. Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
17. Department of Pediatrics, Wakayama Medical University, Wakayama, Japan
18. Clinical Research Center, Takatsuki General Hospital; Wakayam Medical University, Takatsuki City, Japan
19. Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan
20. Department of Nephrology, Juntendo University Faculty of Medicine
21. Department of Women’s and Child’s Health, Pediatric Nephrology Dialysis and Transplant Unit, Azienda Ospedaliera-University of Padova, Padova Italy
22. Department of Pediatrics, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
23. Division of Pediatric Nephrology, Department of Pediatrics, University of Utah, Salt Lake City, Utah, USA
24. Pediatrics Clinical Trials Office, University of Utah, Salt Lake City, Utah, USA
25. University of British Columbia, Division of Pediatric Nephrology, Vancouver, Canada; Texas Children’s Hospital, Houston, USA
26. Department of Medicine, Division of Nephrology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
27. Nephrology, Bichat Hospital, AP-HP, Paris France; INSERM U1149 and Université Paris Cité
28. Bichat Hospital, Centre for Research on Inflammation, Inserm & Université Paris Cité, Paris, France
29. Department of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
30. Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCC Ca’ Granda-Ospedale Maggiore Policlinico, 20122 Milano, Italy
31. Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland; PEDEGO Research Unit, Research Unit for Pediatrics, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Medical Research Center Oulu (MRC Oulu)
32. Department of Pediatric Nephrology and Transplantation, New Children’s Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
33. Pediatric Nephrology, Children’s and Adolescents’ Hospital, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
34. Department of General Pediatrics, Adolescent Medicine and Neonatology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
35. Department of Nephrology / Division of Dialysis, University of Miyazaki Hospital, Miyazaki, Japan
36. Pediatric Nephrology and Rheumatology Unit, AOU Policlinic G Martino, University of Messina
37. University of Messina; Nephrology and Dialysis Unit AOU, G. Martino, Messina, Italy
38. Nephrology and Dialysis Unit, Meyer Children’s Hospital, Florence, Italy
39. Renal Division, Peking University First Hospital
40. Kidney Division, Department of Medicine, Peking University First Hospital; Peking University Institute of Nephrology
41. National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
42. Department of Nephrology, 1st Faculty of Medicine and General University Hospital, Charles University, Prague, Czech Republic
43. Department of Nephrology, General University Hospital, 1st Faculty of Medicine, Prague, Czech Republic
44. Department of Pathology, University of Toronto, Toronto, ON, Canada
45. Department of Pathology and Medical Biology, University of Groningen, Groningen, Netherlands
46. Pathology Unit, Città della Salute e della Scienza di Torino University Hospital, Via Santena 7, 10126 Turin, Italy
47. Institute of Pathology, University Hospital of Cologne, Cologne, Germany
48. Department of Pathology, University of Utah, Salt Lake City, Utah, USA
49. Department of Pathology, University of Kentucky Medical Center, Lexington, KY, USA
50. Department of Pathology, Mass General Brigham, Salem Hospital, Salem, Massachusetts, USA
51. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
52. Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
53. Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan
54. Department of Pathology, Washington University in Saint Louis, St. Louis, MO, USA
55. Bambino Gesù Children's Hospital – IRCCS, Rome, Italy
56. Pathology Department, Bambino Gesù Children’s Hospital, Rome, Italy
57. Pathology, University Oulu and Oulu University Hospital, Finland
58. Department of Public Health, Pathology Section, School of Medicine, University of Naples Federico II, Naples, Italy
59. Institute for Surgical Pathology, Medical Center- University of Freiburg and Faculty of Medicine, University of Freiburg, Freiburg, Germany
60. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
61. Department of Pathology, AP-HP, hôpital Bichat, Paris, France, université Paris Cité
62. Laboratory of Electron Microscopy, Pathological Center, Peking University First Hospital, Beijing, China