1. Department of Women's and Children's Health; Uppsala University; Uppsala Sweden
2. Human Nutrition Laboratory; Department of Health Sciences and Technology; Swiss Federal Institute of Technology (ETH) Zurich; Zurich Switzerland
3. The Iodine Global Network (IGN); Zurich Switzerland
4. Department of Endocrinology; Sahlgrenska University Hospital; Göteborg Sweden
5. Sahlgrenska Academy at University of Gothenburg; Göteborg Sweden