1. Private Dermatology Practice Bellinzona/Lugano Switzerland
2. Dermatologic Clinic Hospital do Servidor Público Municipal de São Paulo São Paulo Brazil
3. Department of Dermatology Faculdade de Medicina do ABC Santo André Brazil
4. Department of Dermatology and STD University College of Medical Sciences and GTB Hospital Delhi India
5. Department of Dermatology Weill Cornell Medicine New York City New York USA
6. Department of Dermatology St.Pierre ‐ Brugmann ‐ Queen Fabiola Children University Hospitals, Université Libre de Bruxelles Bruxelles Belgium
7. Dermatology Unit IRCCS PoliclinicoSant'Orsola, Department of Experimental, Diagnostic and Specialty Medicine (DIMES) Alma Mater Studiorum University of Bologna Bologna Italy
8. Department of Dermatology Miller School of Medicine Miami Florida USA