1. Laser Dermatology Consultation, Division of Dermatology and Venereology Geneva University Hospitals Geneva Switzerland
2. Dermato‐Oncology Unit, Division of Dermatology and Venereology Geneva University Hospitals Geneva Switzerland
3. Pediatric Dermatology Unit, Departments of Dermatology & Venereology and Pediatrics University Hospital Lausanne, University of Lausanne Lausanne Switzerland