1. Department of Pediatrics Medical Research Center Oulu PEDEGO Research Unit Oulu University Hospital and University of Oulu Oulu Finland
2. Research Unit of Biomedicine University of Oulu Oulu Finland
3. Department of Pediatrics Turku University Hospital and University of Turku Turku Finland
4. Children's Hospital University of Helsinki and Helsinki University Hospital Helsinki Finland
5. Research Programs Unit Diabetes and Obesity University of Helsinki Helsinki Finland
6. Folkhälsan Research Center Helsinki Finland
7. Tampere Center for Child Health Research Tampere University Hospital Tampere Finland