1. Head of Geriatric Department, Rothschild Hospital, Paris, France
2. Head of Geriatric Department, General Hospital, Orsay, France
3. Geriatric Department, General Hospital, Lagny, France
4. Head of Geriatric Department, Rene-Muret Hospital, Sevran, France
5. Dermatology Department, Clemenceau University Hospital, Caen, France
6. Head of Dermatology Department, General Hospital, Troyes, France
7. Head of Dermatology Department, Percy Military Hospital, Clamart, France
8. R&D Department, Laboratoires URGO, Chenôve, France