1. University of California, San Francisco, CA, USA.
2. National Academy of Sciences, Washington, DC, USA.
3. Carnegie Mellon University, Pittsburgh, PA, USA.
4. Discovery Research, Amgen Inc., Thousand Oaks, CA, USA.
5. Science, American Association for the Advancement of Science, Washington, DC, USA.
6. Georgia Institute of Technology, Atlanta, GA, USA.
7. Howard Hughes Medical Institute and University of California, Berkeley, CA, USA.
8. Indiana University, Bloomington, IN, USA.
9. University of Illinois at Urbana-Champaign, Champaign, IL, USA.
10. Massachusetts Institute of Technology, Cambridge, MA, USA.
11. National Academies Press, National Academy of Sciences, National Academy of Engineering, Institute of Medicine, National Research Council, Washington, DC, USA.
12. Annenberg Retreat at Sunnylands, Rancho Mirage, CA, USA.
13. Annenberg Public Policy Center, University of Pennsylvania, Philadelphia, PA, USA.