1. Department of Dermatology Hospital Alemán Buenos Aires Argentina
2. Departments of Dermatology and Pediatrics Northwestern University Feinberg School of Medicine Chicago IL USA
3. Dr Úraga Private Center for Skin Diseases Guayaquil Ecuador
4. Department of Genetics Yale University School of Medicine New Haven CT USA
5. Dermatology, Oncological Sciences and Genetics & Genomics Icahn School of Medicine at Mount Sinai New York NY USA
6. Department of Pediatric Dermatology Ramos Mejía Hospital Buenos Aires Argentina