1. Department of Obstetrics and Gynaecology Amsterdam Movement Sciences Amsterdam UMCVrije Universiteit Amsterdam Amsterdam The Netherlands
2. Department of Clinical Genetics Amsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
3. Department of Obstetrics and Gynaecology Amsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
4. Department of Clinical Genetics Amsterdam UMCVrije Universiteit Amsterdam Amsterdam The Netherlands
5. Department of Pathology University Medical Center UtrechtUtrecht University Utrecht The Netherlands
6. Department of Pathology Amsterdam UMCVrije Universiteit Amsterdam Amsterdam The Netherlands
7. Laboratory Genetic Metabolic Diseases Department of Clinical Chemistry Amsterdam UMCVrije Universiteit Amsterdam Amsterdam The Netherlands
8. Medical Library Vrije Universiteit Amsterdam Amsterdam The Netherlands