1. Brigham and Women's Hospital; Boston MA USA
2. National University Health System; Singapore
3. Boston University School of Medicine; Boston MA USA
4. Medical University of South Carolina, and the RHJ Department of Veterans Affairs Medical Center; Charleston SC USA
5. Medical University Graz; Austria
6. University of Groningen; Groningen The Netherlands
7. University of Texas Southwestern; Dallas TX USA
8. Novartis Pharmaceuticals; East Hanover NJ USA
9. University of Glasgow; Glasgow UK