1 Dermatology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Sorbonne University, Medicine Faculty of Sorbonne Université, Paris, France.
2 Sorbonne University, Medicine Faculty of Sorbonne Université, Paris, France; Dermatology Department, Tenon University Hospital, and CIMI, U11-35 Assistance Publique-Hôpitaux de Paris, Paris, France.
3 Pathology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Paris Cité University, Medicine Faculty of Paris Cité, Paris, France.
4 Dermatology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
5 Pathology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
6 Dermatology Department, Cochin Hospital, ApHp and Paris Cité University, Paris, France.
7 Dermatology Department, René Dubos Hospital, Pontoise, France.
8 Dermatology Department, Montpellier University Hospital, Montpellier, France.
9 Dermatology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Paris Cité University, Medicine Faculty of Paris Cité, Paris, France.
10 Immunology and Internal Medicine Department, Saint Antoine University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
11 Immunology and Internal Medicine Department, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.
12 Dermatology Department, Tenon University Hospital, and CIMI, U11-35 Assistance Publique-Hôpitaux de Paris, Paris, France.
13 Dermatology Department, Nîmes University Hospital, Nîmes, France.
14 Dermatology Department, Brest University Hospital, Brest, France.
15 Dermatology Department, Lyon Sud University Hospital, Lyon, France.
16 Pneumology Department, Avicenne Hospital, Assistance Publique Hôpitaux de Paris, Sorbonne Paris Nord University, INSERM UMR1272, Groupe Sarcoïdose Francophone, GSF, Bobigny, France.
17 Paris Cité University, Medicine Faculty of Paris Cité, Paris, France; Pneumology Department, Saint-Louis University Hospital, Université Paris Cité, Assistance Publique-Hôpitaux de Paris, Paris, France.
18 Pneumology Department, Avicenne Hospital, Assistance Publique Hôpitaux de Paris, Sorbonne Paris Nord University, INSERM UMR1272, Groupe Sarcoïdose Francophone, GSF, Bobigny, France; Groupe Sarcoïdose Francophone (Group GFS), Paris, France.
19 Dermatology Department, Saint-Louis University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France. Electronic address: [email protected].