1. Department of Dermatology, Faculty of Medicine, Clínica Alemana-Universidad del Desarrollo , Santiago , Chile
2. Fundación DEBRA Chile , Santiago , Chile
3. Department of Pediatrics and Pediatric Infectious Diseases, Faculty of Medicine, Clínica Alemana-Universidad del Desarrollo , Santiago , Chile
4. Faculty of Dentistry, Universidad de Chile , Santiago , Chile
5. Department of Hematology Oncology, School of Medicine, Pontificia Universidad Catolica de Chile , Santiago , Chile
6. EB House Austria, Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University , 5020 Salzburg , Austria
7. Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Pontificia Universidad Católica de Chile , Santiago , Chile
8. Center for Genetics and Genomics, Faculty of Medicine, Clínica Alemana-Universidad del Desarrollo , Santiago , Chile