1. Department of Health Sciences, Section of Dermatology University of Florence Florence Italy
2. Department of Experimental and Clinical Medicine University of Florence Florence Italy
3. Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA University of Florence Florence Italy
4. Department of Biomedical, Experimental and Clinical Sciences ‘Mario Serio’ University of Florence Florence Italy
5. Department of Dermatology, Venereology and Allergology Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, Berlin Institute of Health Berlin Germany
6. Interdisciplinary Internal Medicine Unit Careggi University Hospital Florence Italy