1. Paediatric Department Institute for Maternal and Child Health I.R.C.C.S. “Burlo Garofolo” Trieste Italy
2. Life Sciences Department University of Trieste Trieste Italy
3. University of Trieste Trieste Italy
4. Department of Health Sciences Section of Dermatology University of Florence Florence Italy
5. Coeliac Disease Research Center Faculty of Medicine and Health Technology University of Tampere Tampere Finland
6. Department of Dermatology Tampere University Hospital Tampere Finland
7. Department of Internal Medicine Tampere University Hospital Tampere Finland
8. Centre for Child Health Research Tampere University and Department of Paediatrics Tampere University Hospital Tampere Finland
9. University Consortium of Seinäjoki and Seinäjoki University Hospital Seinäjoki Finland
10. Institute for Maternal and Child Health I.R.C.C.S. “Burlo Garofolo” Trieste Italy