1. University François Rabelais Tours; 37000 Tours France
2. Department of Dermatology; CHRU Tours; 37044 Tours Cedex 9 France
3. CHRU Tours; Clinical Investigation Center-INSERM 1415; INSERM U1246; SPHERE; 37000 Tours France
4. Department of Dermatology; University Hospital Center of Toulouse; 31000 Toulouse France
5. Department of Dermatology and Reference Center for Genodermatoses and Rare Skin Diseases (MAGEC); University Hospital Necker-Enfants Malades; 75015 Paris France
6. Department of Dermatology; University Hospital Center of Angers; 49000 Angers France
7. Department of Dermatology; University Hospital Center of Nice; 06000 Nice France
8. Department of Dermatology; University Hospital Center of Reims; 51100 Reims France
9. Department of Dermatology; Hospital Center of le Mans; 72000 le Mans France
10. Department of Dermatology; University Hospital Center of Dijon; 21000 Dijon France
11. Department of Dermatology; University Hospital Center of Rouen; 76000 Rouen France
12. Department of Dermatology; Hospital Center of Quimper; 29000 Quimper France
13. Department of Dermatology; University Hospital Center of Montpellier; 34000 Montpellier France
14. Department of Dermatology; University Hospital Center of Nantes; 44000 Nantes France
15. Department of Dermatology; University Hospital Center of Amiens; 80000 Amiens France
16. Department of Dermatology; University Hospital Center of Rennes; 35000 Rennes France
17. Department of Paediatric Radiology; CHRU Tours; 37044 Tours Cedex 9 France