1. Research Unit for Dietary Studies The Parker Institute, Bispebjerg and Frederiksberg Hospital Frederiksberg Denmark
2. Department of Obstetrics and Gynecology Aalborg University Hospital Aalborg Denmark
3. Program of Biomedical Laboratory Science University College of Northern Denmark Aalborg Denmark
4. The Department of Public Health, Section for General Practice University of Copenhagen Copenhagen Denmark
5. Department for Congenital Disorders, Danish Center for Neonatal Screening Statens Serum Institute Copenhagen Denmark
6. The Boden Institute of Obesity, Nutrition, Exercise & Eating Disorders The University of Sydney Sydney Australia
7. Department of Obstetrics and Gynecology Herlev University Hospital Herlev Denmark