1 Department of Dermatology, Nantes Université, CHU Nantes, Nantes, France.
2 Department of Odontology and Oral Health, CHU de Bordeaux, Bordeaux University Hospital, Bordeaux, France.
3 Department of Stomatology, Claudius Regaud Institute, Institut Universitaire du Cancer Toulouse-Oncopole, Toulouse, France.
4 Department of Maxillofacial Surgery, Angers University Hospital, Angers, France.
5 Departement of Dermatology, Cochin Hospital, AP-HP, Paris, France.
6 Department of Dermatology, AP-HP, Cochin Hospital, Paris, France.
7 Private Practitioner, Paris, France.
8 Department of Dermatology, Referral Center for Auto-Immune Bullous Dermatosis, Avicenne Hospital, AP-HP, Sorbonne Paris North University, Bobigny, France.
9 Dermatology, Montpellier University Hospital, CHU de Montpellier, Montpellier, France.
10 Hépato-Gastro-Entérologie et Assistance Nutritionnelle, Nantes Université, CHU Nantes, Institut Des Maladies de l'Appareil Digestif (IMAD), Inserm CIC 1413, Nantes, France.
11 Dermatology, Trousseau-Chambray University Hospital, CHRU Trousseau-Chambray, Chambray-les-Tours, France.
12 Department of Gatroenterology, Sud Francilien Hospital Center, Paris, France.