1. Southern California Research Center, Coronado, California, USA;
2. University of Louisville, Louisville, Kentucky, USA;
3. Piedmont Transplant Institute, Piedmont Atlanta Hospital, Atlanta, Georgia, USA;
4. Rush University, Chicago, Illinois, USA;
5. University of Miami, Miami, Florida, USA;
6. University of Texas Southwestern, Dallas, Texas, USA;
7. University of Massachusetts, Worcester, Massachusetts, USA;
8. Cleveland Clinic, Cleveland, Ohio, USA;
9. Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA;
10. Pharma Consulting Services, Sunnyvale, California, USA;
11. DURECT Corporation, Cupertino, California, USA;
12. Santa Rosa, California, USA.