Katlein França1,2, Torello Lotti2,3. 1. Department of Dermatology & Cutaneous Surgery; Department of Psychiatry & Behavioral Sciences, Institute for Bioethics & Health Policy- University of Miami Miller School of Medicine - Miami, FL, USA. 2. Professor; Centro Studi per la Ricerca Multidisciplinare e Rigenerativa- Università Degli Studi "G. Marconi", Rome, Italy. 3. Chair of Dermatology- University of Rome "G.Marconi", Rome, Italy.