1 Department of Dermatology, Centre of Expertise for Genodermatoses, Maastricht University Medical Centre+, Maastricht, The Netherlands.
2 GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.
3 Department of Dermatology, Haga Hospital, The Hague, The Netherlands.
4 Department of Dermatology, Centre of Expertise for Genodermatoses, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
5 Department of Clinical Genetics, Centre of Expertise for Genodermatoses, Maastricht University Medical Centre+, Maastricht, The Netherlands.
6 Department of Genetics, Centre of Expertise for Genodermatoses, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.