1Florida Hospital Diabetes and Translational Research Institute, Sanford-Burnham Medical Research Institute, Orlando, FL, USA
2Diabeteszentrum Bad Lauterberg, Harz, Germany
3Birmingham Heartlands Hospital, Birmingham, UK
4Duke University, Durham, NC, USA
5University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA
6Ben-Gurion University of the Negev, Beer Sheva, Israel
7GlaxoSmithKline, Research Triangle Park, NC, USA
8GlaxoSmithKline, Stevenage, Hertfordshire, UK
9GlaxoSmithKline, Upper Merion, PA, USA
10Dallas Diabetes and Endocrine Center, Dallas, TX, USA