1. Laboratory of Skin Bioengineering and Imaging, Department of Clinical Sciences, B23, University of Liège, 4000 Liège, Belgium
2. Department of Dermatology, University Hospital St Jacques, 25030 Besançon, France
3. San Gallicano Dermatological Institute, Department of Dermatology, 00144 Roma, Italy
4. Department of Gynecology and Obstetrics, University Hospital of Liège, 4000 Liège, Belgium
5. Department of Dermatopathology, Unilab Lg, University Hospital of Liège, 4000 Liège, Belgium
6. Department of Dermatology, Regional Hospital of Huy, 4500 Huy, Belgium