1. Center for Pregnant Women with Diabetes, Departments of Obstetrics (T.D.C., J.L., P.D.), Rigshospitalet, The Capital Region of Denmark, Faculty of Health Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
2. Endocrinology (E.R.M.), Rigshospitalet, The Capital Region of Denmark, Faculty of Health Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
3. Steno Diabetes Center (T.H., O.P.), 2820 Gentofte, Denmark
4. Department of Endocrinology (D.M.J.), Odense University Hospital, 5000 Odense, Denmark
5. Section of Social Medicine (L.S.), Institute of Public Health, University of Copenhagen, 1014 Copenhagen, Denmark