1. Brigham and Women's Hospital Harvard Medical School Boston Massachusetts USA
2. Novo Nordisk A/S Søborg Denmark
3. Diabetes Centre Institute for Clinical and Experimental Medicine Prague Czech Republic
4. Hospital Universitari Bellvitge‐IDIBELL CIBERDEM and University of Barcelona Barcelona Spain
5. Dallas Diabetes Research Center at Medical City Dallas Texas USA
6. Department of Internal Medicine, Gastroenterology and Diabetology Augusta Clinic Bochum Germany