| 1 | Harvard University Boston, MA |
| 2 | Stanford University Stanford, CA |
| 3 | Massachusetts Institute of Technology Cambridge, MA |
| 4 | Yale University New Haven, CT |
| 5 | University of California--San Francisco San Francisco, CA |
| 6 | Johns Hopkins University Baltimore, MD |
| University of California--Berkeley Berkeley, CA | |
| 8 | California Institute of Technology Pasadena, CA |
| 9 | Rockefeller University New York, NY |
| Scripps Research Institute La Jolla, CA | |
| 11 | University of Texas Southwestern Medical Center--Dallas Dallas, TX |
