1. Department of EndocrinologyWilliam Harvey Research InstituteBarts and the LondonQueen Mary's School of MedicineUniversity of LondonLondonUK
2. Department of Endocrine NeurobiologyInstitute of Experimental MedicineHungarian Academy of SciencesBudapestHungary
3. Division of EndocrinologyDiabetes and Clinical NutritionUniversity HospitalBaselSwitzerland
4. Tupper Research Institute and Department of MedicineDivision of Endocrinology, Diabetes, Metabolism and Molecular MedicineTufts‐New England Medical CenterBostonMassachusettsUSA
5. Lboratory of Physiologic StudiesNational Institute on Alcohol Abuse and AlcoholismU.S. National Institutes of HealthBethesdaMarylandUSA
6. Service d'EndocrinologieDiabetologie et MetabolismDepartment of Internal MedicineCentre Hospitalier Universitaire VaudoisLausanneSwitzerland
7. Department of Internal MedicineUniversity of AnconaAnconaItaly