1. Faculty of Medical Sciences University of Groningen Groningen the Netherlands
2. Department of Epidemiology University of GroningenUniversity Medical Center Groningen Groningen the Netherlands
3. Clintec Karolinska Institutet Stockholm Sweden
4. Brainlink B.V. Groningen the Netherlands
5. CAN Holding B.V. Groningen the Netherlands
6. Department of Pharmaceutical Analysis Faculty of Science and Engineering University of Groningen Groningen the Netherlands
7. Department of Obstetrics & Gynecology University of GroningenUniversity Medical Center Groningen Groningen the Netherlands