1. Department of Genetics; University Medical Center Groningen, University of Groningen; Groningen The Netherlands
2. Department of Pathomorphology; Medical College, Jagiellonian University; Krakow Poland
3. Institute of Molecular Pathology and Immunology and Medical Faculty; University of Porto; Porto Portugal
4. Department of Medical Genetics; University of Helsinki; Helsinki Finland
5. Epidemiology; University Medical Center Groningen, University of Groningen; Groningen The Netherlands
6. Medical Biology; University Medical Center Groningen, University of Groningen; Groningen The Netherlands
7. Pathology; University Medical Center Groningen, University of Groningen; Groningen The Netherlands
8. Gynecology; University Medical Center Groningen, University of Groningen; Groningen The Netherlands