1 Department of Women's and Children's HealthKarolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Stockholm, Sweden.
2 Global Medical AffairsNovo Nordisk Health Care AG, Zurich, Switzerland.
3 EpidemiologyNovo Nordisk A/S, Søborg, Denmark.
4 Institute for Experimental Pediatric EndocrinologyCharité-University Medicine Berlin, Berlin, Germany.