1. Department of Biomedical Surgical and Dental Sciences University of Milan Milan Italy
2. Clinical Dermatology IRCCS Istituto Ortopedico Galeazzi Milan Italy
3. PhD Degree Program in Pharmacological Sciences Department of Pharmaceutical and Pharmacological Sciences University of Padua Padua Italy
4. Clinical Dermatology Department IRCCS S. Gallicano Dermatological Institute Rome Italy
5. Private Dermatology Practice Lugano Switzerland
6. Private Dermatology Practice Bellinzona Switzerland