1. Larry L. Hillblom Islet Research CenterUniversity of CaliforniaLos AngelesCaliforniaUSA
2. Medical Genetic ServiceCentre Hospitalier Universitarie Vaudois LausanneLausanneFrance
3. Department of SurgeryUniversity Medical CenterGenevaSwitzerland
4. Molecular Nutrition Unit and the Montreal Diabetes Research CenterCentre de Recherche du CHUM, and Department of Nutrition and BiochemistryUniversite de MontréalMontréalQuebecCanada
5. Division of Endocrinology and DiabetesUniversity Hospital ZurichUniversity of ZurichSwitzerland
6. Institut de Recherche en OphtalmologieSionSwitzerland