1. AZ Delta Torhout Belgium
2. Heilig Geist Hospital Cologne Germany
3. General University Hospital in Prague (VFN) Prague Czech Republic
4. Dermatology Experts Chalandri Greece
5. Hospital Universitario San Cecilio Granada Spain
6. Hospital Estepona Estepona Spain
7. Hospital Lusiadas Lisboa Lisbon Portugal
8. Dr Marko Antonov Markov Hospital Varna Bulgaria
9. Laboratoires A‐Derma Pierre Fabre Dermo‐Cosmétique Lavaur France