1. Dermatology Department; Elias University Hospital; Carol Davila University of Medicine and Pharmacy; Bucharest Romania
2. Department of Dermatology; Medical University of Vienna; Vienna Austria
3. Dermatology Department; Universite Libre de Bruxelles; Hopital Erasme; Brussels Belgium
4. Department of Dermatology and Venereology; Non-Melanoma Skin Cancer Unit; Medical University of Graz; Graz Austria
5. Dermatology Research Centre; The University of Queensland; School of Medicine; Translational Research Institute; Brisbane Australia
6. Social and Behavioral Sciences; Harvard T.H. Chan School of Public Health; Boston MA U.S.A.
7. Dermatology Unit; Second University of Naples; Naples Italy