1. Diabetes Trials Unit, Oxford Centre for Diabetes, Endocrinology and Metabolism; University of Oxford; Oxford UK
2. Merck & Co., Inc; Kenilworth New Jersey
3. Duke Clinical Research Institute; Duke University School of Medicine; Durham North Carolina
4. Merck Sharp & Dohme (China); Beijing China
5. St. Michael's Hospital; University of Toronto; Toronto Ontario Canada
6. Department of Endocrinology; Karolinska University Hospital; Stockholm Sweden
7. University of Western Ontario; London Ontario Canada