1. Department of Internal Medicine, Division of Endocrinology, Sahlgrenska University Hospital, SE-41345 Göteborg, Sweden
2. Department of Woman and Child Health, Pediatric Endocrine Unit, Karolinska Hospital, SE-17176 Stockholm, Sweden
3. Department of Integrative Pharmacology, AstraZeneca R&D Mölndal, S-43183 Mölndal, Sweden