1. The Fenway Institute, Fenway Health, Boston, Massachusetts.
2. School of Public Policy and Urban Affairs, Northeastern University, Boston, Massachusetts.
3. LGBT Research and Communications Project, Center for American Progress, Washington, District of Columbia.
4. Department of Family and Community Medicine, University of California, San Francisco, San Francisco, California.
5. Center of Excellence for Transgender Health, University of California, San Francisco, San Francisco, California.
6. Harvard Medical School, Boston, Massachusetts.