1. Services of Dermatology and Venereology Centre Hospitalier Universitaire (CHU) de Reims Reims France
2. Institute of Human Genetics University of Bonn Medical Faculty and University Hospital Bonn Bonn Germany
3. Services of Pediatric and Congenital Cardiology Centre Hospitalier Universitaire (CHU) de Reims Reims France
4. Services of Pediatric Oncology Centre Hospitalier Universitaire (CHU) de Reims Reims France
5. Cologne Center for Genomics University of Cologne Cologne Germany