1. Montefiore Medical Center, Bronx, New York
2. Icahn School of Medicine at Mount Sinai, New York, New York
3. University of Washington, School of Public Health, Seattle, Washington
4. Brigham and Women’s Hospital, Boston, Massachusetts
5. San Francisco Veterans Affairs Health Care System and University of California San Francisco, San Francisco, California
6. Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
7. University of California, San Diego, La Jolla, California
8. University of Minnesota, Minneapolis, Minnesota