1. Scientific Laboratory, Children's Hospital; University of Helsinki and Helsinki University Hospital; Helsinki Finland
2. Folkhälsan Research Center; Helsinki Finland
3. Research Programs Unit, Diabetes and Obesity; University of Helsinki; Helsinki Finland
4. Department of Immunology, Institute of Biomedicine and Translational Medicine; University of Tartu; Tartu Estonia
5. Immunogenetics Laboratory; University of Turku; Turku Finland
6. Tampere Center for Child Health Research; Tampere University Hospital; Tampere Finland