1. Department of Neuropathology; Charité - Universitätsmedizin; Berlin Germany
2. Department of Internal Medicine and Clinical Immunology; Hospital University Department: Inflammation, Immunopathology and Biotherapy (DHU i2B); Assistance Publique - Hôpitaux de Paris, Pitié-Salpêtrière University Hospital; Paris France
3. Inflammatory Muscle Team; Inserm U974; Sorbonne Université; Paris France
4. Assistance Publique-Hôpitaux de Paris; Department of Neuropathology; Pitié-Salpêtrière University Hospital; Paris France
5. Assistance Publique - Hôpitaux de Paris; Tenon University Hospital; Department of Dermatology; Sorbonne University; Paris France
6. Assistance Publique - Hôpitaux de Paris; Pitié-Salpêtrière University Hospital; Dermatology unit; Sorbonne University; University Pierre et Marie-Curie-Paris 6; Paris France