1. 1Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
2. 2Division of Endocrinology, Department of Medicine III, Gender Medicine Unit, Medical University of Vienna, Vienna, Austria
3. 3Institute of Metabolic Science, Addenbrookes Hospital, Cambridge, UK
4. 4Macarthur Clinical School, Western Sydney University, Sydney, Australia
5. 5Department of Obstetrics and Gynecology, Medizinische Universitaet Graz, Graz, Austria
6. 6Institut de Recerca de l’Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
7. 7CIBER Bioengineering, Biomaterials and Nanotechnology, Instituto de Salud Carlos III, Zaragoza, Spain
8. 8KU Leuven, Department of Development and Regeneration: Pregnancy, Fetus and Neonate, Leuven, Belgium
9. 9Gynaecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
10. 10Center for Pregnant Women with Diabetes, Departments of Endocrinology and Obstetrics, Rigshospitalet, Copenhagen, Denmark
11. 11Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
12. 12Departments of Endocrinology, Gynaecology and Obstetrics, Odense University Hospital, Odense, Denmark
13. 13Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
14. 14Universita Degli Studi di Padova, Padua, Italy
15. 15Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
16. 16Division of Reproduction, Medical Faculty I, Poznan University of Medical Sciences, Poznan, Poland
17. 17Recherche en Santé Lawson SA, St Gallen, Switzerland
18. 18Department of Public and Occupational Health, Amsterdam Public Health Research Institute, VU University Medical Centre, Amsterdam, the Netherlands
19. 19Department of Medical Psychology, VU University Medical Centre and Academic Medical Centre, Amsterdam, the Netherlands
20. 20Institute of Sport Science, University of Graz, Graz, Austria
21. 21Division of Obstetrics and Feto-Maternal Medicine, Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
22. 22Gender Medicine Institute, Gars am Kamp, Austria
23. 23National University of Ireland, Galway, Ireland