1. University of North Carolina Chapel Hill NC USA
2. Virginia Commonwealth University Richmond VA USA
3. Target RWE Durham NC USA
4. Department of Endocrinology and Diabetology Medical Faculty Heinrich Heine University Düsseldorf Germany
5. Institute for Clinical Diabetology German Diabetes Center Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf Germany
6. German Center for Diabetes Research (DZD) Partner Düsseldorf Germany
7. University of Birmingham Birmingham UK
8. University of Michigan Ann Arbor MI USA
9. Mercy Medical Center Baltimore MD USA
10. University of Maryland School of Medicine Baltimore MD USA
11. Advanced Gastroenterology Associates Palm Harbor FL USA