1. Duke Institute for Genome Sciences and Policy, Duke University, Durham, NC;
2. Duke Cancer Institute, Duke University Medical Center, Durham NC;
3. Indiana University, Indianapolis IN;
4. Cleveland Clinic, Cleveland OH;
5. University of North Carolina, Chapel Hill, NC;
6. Baylor University Medical Center, Dallas, TX;
7. Department of Statistical Science, Duke University, Durham, NC;
8. Hudson Alpha Institute for Biotechnology, Huntsville, AL; and
9. Department of Medicine, Duke University, Durham, NC