1 | Harvard University Boston, MA |
2 | University of California--San Francisco San Francisco, CA |
3 | Stanford University Stanford, CA |
Yale University New Haven, CT | |
5 | Johns Hopkins University Baltimore, MD |
Washington University in St. Louis St. Louis, MO | |
7 | Duke University Durham, NC |
University of Pennsylvania Philadelphia, PA | |
9 | University of Texas Southwestern Medical Center--Dallas Dallas, TX |