Affiliations

• ¹ Department of Dermatology, Rouen University Hospital and INSERM U 1234, Centre de référence des maladies bulleuses autoimmunes, Normandie University, Rouen, France.
• ² Unit of Dermatology and Internal Medicine, Guadeloupe University Hospital, Pointe-à-Pitre, University of French West Indies, Fouillole, Pointe-à-Pitre, Guadeloupe and INSERM Unite 1234, Normandie University, UNIROUEN, Rouen, France.
• ³ Department of Biostatistics, Rouen University Hospital, Rouen, France.
• ⁴ Department of Dermatology, Archet 2 University Hospital, University of Nice, Nice, France.
• ⁵ Department of Dermatology, Larrey University Hospital, University of Toulouse, Toulouse, France.
• ⁶ Department of Dermatology, Haut-Leveque University Hospital, University of Bordeaux, Bordeaux, France.
• ⁷ Department of Dermatology, Claude Huriez University Hospital, University of Lille, Lille, France.
• ⁸ Department of Dermatology, Nantes University Hospital, University of Nantes, Nantes, France.
• ⁹ Department of Dermatology, Rennes University Hospital, University of Rennes, Rennes, France.
• ¹⁰ Department of Dermatology, Limoges University Hospital, University of Limoges, Limoges, France.
• ¹¹ Department of Dermatology, Brest University Hospital, University of Bretagne Occidentale, Brest, France.
• ¹² Department of Dermatology, Cornouaille Quimper Concarneau General Hospital, Quimper, France.
• ¹³ Department of Dermatology, Reims University Hospital, University of Reims Champagne-Ardennes, Reims, France.
• ¹⁴ Department of Dermatology, Amiens University Hospital, University of Picardie Jules Verne, Amiens, France.
• ¹⁵ Department of Dermatology, Clermont-Ferrand University Hospital, University of Auvergne, Clermond-Ferrand, France.
• ¹⁶ Department of Dermatology, Caen University Hospital, University of Caen Normandie, Caen, France.
• ¹⁷ Department of Dermatology, Jacques Monod General Hospital, Le Havre, France.
• ¹⁸ Department of Dermatology, Rouen University Hospital and INSERM Unit 1234, Centre de référence des maladies bulleuses autoimmunes, Normandie University, Rouen, France. Electronic address: pascal.joly@chu-rouen.fr.