1. Department of Women's and Children's Health; Karolinska Institutet; Stockholm Sweden
2. Pediatric Endocrinology Unit; Karolinska University Hospital; Stockholm Sweden
3. Department of Quality, Research, Innovation & Education, Odense University Hospital; Odense Denmark
4. Department of Molecular Medicine and Surgery; Karolinska Institutet; Stockholm Sweden
5. Center for Molecular Medicine; Karolinska Institutet; Stockholm Sweden
6. Department of Clinical Genetics; Karolinska University Hospital; Stockholm Sweden
7. Universitätskinderklinik, Otto-von-Guericke Universität; Magdeburg Germany