1 | Harvard University Boston, MA |
2 | Stanford University Stanford, CA |
3 | University of Wisconsin--Madison Madison, WI |
4 | Johns Hopkins University Baltimore, MD |
University of California--San Francisco San Francisco, CA | |
Washington University in St. Louis St. Louis, MO | |
7 | Massachusetts Institute of Technology Cambridge, MA |
University of California--Berkeley Berkeley, CA | |
Yale University New Haven, CT |