1. Department of Dermatology Inselspital, Bern University Hospital Bern Switzerland
2. Department of Dermatology University of Lübeck Lübeck Germany
3. Dermatology Unit Department of Medicine and Surgery University Hospital University of Parma Italy
4. Department of Dermatology, Rouen University Hospital, Referral Center for Autoimmune Bullous Diseases Referral Center for Autoimmune Bullous Diseases Rouen University Hospital INSERM U1234, Normandie University Rouen France
5. Section of Dermatology Department of Health Sciences University of Florence Florence Italy
6. Department of Dermatology Rambam Health Care Campus Haifa Israel
7. Rappaport Faculty of Medicine Technion‐Israel Institute of Technology Haifa Israel
8. Department of Dermatology, Venereology & Allergology Innsbruck Medical University Innsbruck Austria
9. Department of Health Sciences Section of Dermatology AUSL Toscana Centro, Rare Diseases Unit, European Reference Network‐Skin Member University of Florence Italy
10. Department of Dermatology and Referral Center for Autoimmune Bullous Diseases Groupe Hospitalier Paris Seine‐Saint‐Denis AP‐HP and University Paris 13 Bobigny France
11. Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore
12. Department of Dermatology Ospedale Classificato Cristo Re Rome Italy
13. Department of Dermatology, Autoimmune Bullous Diseases Research Center Razi Hospital, Tehran University of Medical Sciences Tehran Iran
14. Department of Dermatology, Venereology and Leprology Postgraduate Institute of Medical Education and Research Chandigarh India
15. Department of Dermatology and Allergology Philipps University Marburg Germany
16. Laboratory of Molecular and Cell Biology Istituto Dermopatico dell'Immacolata IDI‐IRCCS Rome Italy
17. Autoimmune Blistering Dermatoses Section Department of Dermatology Poznan University of Medical Sciences Poznan Poland
18. Department of Dermatology Medical University of Sofia Sofia Bulgaria
19. Department of Dermatology University of Münster Münster Germany
20. Department of Dermatology, Venereology and Allergology University Hospital Würzburg Würzburg Germany
21. St. John's Institute of Dermatology, Viapath Analytics LLP St. Thomas' Hospital London UK
22. Division of Genetics and Molecular Medicine King's College London Guy's Hospital London UK
23. Department of Dermatology Carl Gustav Carus University Hospital Technische Universität Dresden Dresden Germany
24. Department of Dermatology Center for Blistering Diseases University Medical Center Groningen, University of Groningen Groningen the Netherlands
25. Department of Dermatology, Allergy and Dermatosurgery Helios University Hospital Wuppertal, University Witten Herdecke Germany
26. 1st Department of Dermatology‐Venereology, Hospital of Skin and Venereal Diseases Aristotle University Medical School Thessaloniki Greece
27. Department of Dermatology, Venereology and Allergy Clinical Center Landstrasse Academic Teaching Hospital of the Medical University of Vienna Vienna Austria
28. Medical Faculty The Sigmund Freud Private University Vienna Austria
29. Department of Dermatovenereology Masaryk University, University Hospital St. Anna Brno
30. Department of Dermatovenereology University Hospital Brno Brno Czech Republic
31. Department Dermatology and Immunodermatology Medical University of Warsaw Warsaw Poland
32. National Skin Centre Singapore Singapore
33. Department of Dermatology and Venereology School of Medicine University Hospital Centre Zagreb, University of Zagreb Zagreb Croatia
34. Dermatology Unit Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milan Italy
35. Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy
36. Department of Dermatology Hospital Clínic de Barcelona, Universitat de Barcelona Barcelona Spain
37. Department of Dermatology St George Hospital University of New South Wales Sydney New South Wales Australia
38. 2nd Department of Dermatology Autoimmune Bullous Diseases Unit Aristotle University School of Medicine Papageorgiou General Hospital Thessaloniki Greece
39. DermoLab Institute of Dermatology University of Modena and Reggio Emilia Modena Italy
40. Abteilung Dermatologie, Venerologie und Allergologie Lehrkrankenhaus der Medizinischen Universität Wien Austria
41. Department of Dermatology and Allergology Ludwig Maximilian University Munich Germany
42. Department of Dermatology, Venereology and Dermatooncology Semmelweis University Budapest Hungary
43. Department of Oral Medicine St John's Institute of Dermatology Guy's and St Thomas' NHS Foundation Trust London UK
44. Department of Dermatology Medical University Sofia Bulgaria
45. Division of Dermatology Tel Aviv Sourasky Medical Center and Department of Human Molecular Genetics & Biochemistry Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
46. Department of Dermatology the PEDEGO Research Unit University of Oulu and Medical Research Center Oulu Oulu University Hospital Oulu Finland
47. Department of Dermatology and Venereology Akdeniz University Faculty of Medicine Antalya Turkey
48. Department of Dermatology Aarhus University Hospital Aarhus Denmark
49. Center for Research on Inflammation of the Skin University of Lübeck Lübeck Germany
50. Department of Dermatology Xijing Hospital, Fourth Military Medical University Xi'an China
51. Department of Dermatology, School of Medicine Koç University Istanbul Turkey
52. Genetics and Rare Diseases Research Division Bambino Gesù Children's Hospital, IRCCS Rome Italy
53. Lübeck Institute of Experimental Dermatology (LIED) University of Lübeck Lübeck Germany