1. Department of Dermatology; Maastricht University Medical Centre; Maastricht The Netherlands
2. GROW Research School for Oncology and Developmental Biology; Maastricht University Medical Centre; Maastricht The Netherlands
3. Department of Clinical Genetics; Erasmus MC; University Medical Center; Rotterdam The Netherlands
4. Department of Dermatology; University Medical Centre Groningen; University of Groningen; Groningen The Netherlands
5. Department of Clinical Genetics; Maastricht University Medical Centre; Maastricht The Netherlands
6. Institute of Medical Biology; Immunos; Singapore