1. Department of Endocrinology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
2. Diabetes Endocrinology and Metabolism Research Centre, School of Medicine, Örebro University, Örebro, Sweden
3. Center for Pregnant Women with Diabetes, Department of Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
4. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark