1. Department of Medicine, Duke University Medical Center, Durham, NC 27710
2. Duke University School of Medicine, Duke University Medical Center, Durham, NC 27710
3. Department of Medicine, College of Medicine, The University of Arizona, Phoenix, AZ 85004
4. General Surgery Residency Program, Henry Ford Hospital, Detroit, MI 48202
5. Department of Cell Biology, Duke University Medical Center, Durham, NC 27710
6. Duke Center for Genomic and Computational Biology, Duke University Medical Center, Durham, NC 27710
7. Department of Biochemistry, Duke University Medical Center, Durham, NC 27710
8. Department of Chemistry, Duke University Medical Center, Durham, NC 27710
9. HHMI, Duke University Medical Center, Durham, NC 27710