1. Department of Health Promotion/CAPHRI Maastricht University Maastricht The Netherlands
2. GROW School for Oncology & Reproduction Maastricht University Medical Centre+ Maastricht The Netherlands
3. Department of Clinical Genetics Maastricht University Medical Centre + Maastricht The Netherlands
4. Department of Clinical Genetics Leiden University Medical Centre Leiden The Netherlands
5. University of Groningen, University Medical Center Groningen Groningen Department of Genetics Groningen The Netherlands
6. Department of Clinical Genetics Radboudumc Nijmegen Nijmegen The Netherlands
7. Department of Clinical Epidemiology and Medical Technology Assessment Maastricht University Medical Centre+ Maastricht The Netherlands
8. Department of Genetics Utrecht University Medical Center Utrecht The Netherlands
9. Department of Human Genetics Amsterdam UMC Amsterdam The Netherlands
10. Department of Clinical Genetics, Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands